14 files changed, 1738 insertions, 0 deletions
diff --git a/zend/library/Zend/Gdata/Books/CollectionEntry.php b/zend/library/Zend/Gdata/Books/CollectionEntry.php
new file mode 100644
index 0000000..76197d7
--- /dev/null
+++ b/zend/library/Zend/Gdata/Books/CollectionEntry.php
@@ -0,0 +1,56 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: CollectionEntry.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+/**
+ * @see Zend_Gdata_Entry
+ */
+require_once 'Zend/Gdata/Entry.php';
+
+/**
+ * Describes an entry in a feed of collections
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Books_CollectionEntry extends Zend_Gdata_Entry
+{
+
+    /**
+     * Constructor for Zend_Gdata_Books_CollectionEntry which
+     * Describes an entry in a feed of collections
+     *
+     * @param DOMElement $element (optional) DOMElement from which this
+     *          object should be constructed.
+     */
+    public function __construct($element = null)
+    {
+        $this->registerAllNamespaces(Zend_Gdata_Books::$namespaces);
+        parent::__construct($element);
+    }
+
+
+}
+
diff --git a/zend/library/Zend/Gdata/Books/CollectionFeed.php b/zend/library/Zend/Gdata/Books/CollectionFeed.php
new file mode 100644
index 0000000..85efe35
--- /dev/null
+++ b/zend/library/Zend/Gdata/Books/CollectionFeed.php
@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: CollectionFeed.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+/**
+ * @see Zend_Gdata_Feed
+ */
+require_once 'Zend/Gdata/Feed.php';
+
+/**
+ * Describes a Book Search collection feed
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Books_CollectionFeed extends Zend_Gdata_Feed
+{
+
+    /**
+     * Constructor for Zend_Gdata_Books_CollectionFeed which
+     * Describes a Book Search collection feed
+     *
+     * @param DOMElement $element (optional) DOMElement from which this
+     *          object should be constructed.
+     */
+    public function __construct($element = null)
+    {
+        $this->registerAllNamespaces(Zend_Gdata_Books::$namespaces);
+        parent::__construct($element);
+    }
+
+    /**
+     * The classname for individual feed elements.
+     *
+     * @var string
+     */
+    protected $_entryClassName = 'Zend_Gdata_Books_CollectionEntry';
+
+}
+
diff --git a/zend/library/Zend/Gdata/Books/Extension/AnnotationLink.php b/zend/library/Zend/Gdata/Books/Extension/AnnotationLink.php
new file mode 100644
index 0000000..8c4f530
--- /dev/null
+++ b/zend/library/Zend/Gdata/Books/Extension/AnnotationLink.php
@@ -0,0 +1,63 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: AnnotationLink.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+/**
+ * @see Zend_Gdata_Books_Extension_BooksLink
+ */
+require_once 'Zend/Gdata/Books/Extension/BooksLink.php';
+
+/**
+ * Describes an annotation link
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Books_Extension_AnnotationLink extends
+    Zend_Gdata_Books_Extension_BooksLink
+{
+
+    /**
+     * Constructor for Zend_Gdata_Books_Extension_AnnotationLink which
+     * Describes an annotation link
+     *
+     * @param string|null $href Linked resource URI
+     * @param string|null $rel Forward relationship
+     * @param string|null $type Resource MIME type
+     * @param string|null $hrefLang Resource language
+     * @param string|null $title Human-readable resource title
+     * @param string|null $length Resource length in octets
+     * @param DOMElement $element (optional) DOMElement from which this
+     *          object should be constructed.
+     */
+    public function __construct($href = null, $rel = null, $type = null,
+            $hrefLang = null, $title = null, $length = null)
+    {
+        $this->registerAllNamespaces(Zend_Gdata_Books::$namespaces);
+        parent::__construct($href, $rel, $type, $hrefLang, $title, $length);
+    }
+
+}
+
diff --git a/zend/library/Zend/Gdata/Books/Extension/BooksCategory.php b/zend/library/Zend/Gdata/Books/Extension/BooksCategory.php
new file mode 100644
index 0000000..3520e9a
--- /dev/null
+++ b/zend/library/Zend/Gdata/Books/Extension/BooksCategory.php
@@ -0,0 +1,59 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: BooksCategory.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+/**
+ * @see Zend_Gdata_App_Extension_Category
+ */
+require_once 'Zend/Gdata/App/Extension/Category.php';
+
+/**
+ * Describes a books category
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Books_Extension_BooksCategory extends
+    Zend_Gdata_App_Extension_Category
+{
+
+    /**
+     * Constructor for Zend_Gdata_Books_Extension_BooksCategory which
+     * Describes a books category
+     *
+     * @param string|null $term An identifier representing the category within
+     *        the categorization scheme.
+     * @param string|null $scheme A string containing a URI identifying the
+     *        categorization scheme.
+     * @param string|null $label A human-readable label for display in
+     *        end-user applications.
+     */
+    public function __construct($term = null, $scheme = null, $label = null)
+    {
+        $this->registerAllNamespaces(Zend_Gdata_Books::$namespaces);
+        parent::__construct($term, $scheme, $label);
+    }
+
+}
diff --git a/zend/library/Zend/Gdata/Books/Extension/BooksLink.php b/zend/library/Zend/Gdata/Books/Extension/BooksLink.php
new file mode 100644
index 0000000..32ca572
--- /dev/null
+++ b/zend/library/Zend/Gdata/Books/Extension/BooksLink.php
@@ -0,0 +1,61 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: BooksLink.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+/**
+ * @see Zend_Gdata_App_Extension_Link
+ */
+require_once 'Zend/Gdata/App/Extension/Link.php';
+
+/**
+ * Extends the base Link class with Books extensions
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Books_Extension_BooksLink extends Zend_Gdata_App_Extension_Link
+{
+
+    /**
+     * Constructor for Zend_Gdata_Books_Extension_BooksLink which
+     * Extends the base Link class with Books extensions
+     *
+     * @param string|null $href Linked resource URI
+     * @param string|null $rel Forward relationship
+     * @param string|null $type Resource MIME type
+     * @param string|null $hrefLang Resource language
+     * @param string|null $title Human-readable resource title
+     * @param string|null $length Resource length in octets
+     */
+    public function __construct($href = null, $rel = null, $type = null,
+            $hrefLang = null, $title = null, $length = null)
+    {
+        $this->registerAllNamespaces(Zend_Gdata_Books::$namespaces);
+        parent::__construct($href, $rel, $type, $hrefLang, $title, $length);
+    }
+
+
+}
+
diff --git a/zend/library/Zend/Gdata/Books/Extension/Embeddability.php b/zend/library/Zend/Gdata/Books/Extension/Embeddability.php
new file mode 100644
index 0000000..b8a8e7b
--- /dev/null
+++ b/zend/library/Zend/Gdata/Books/Extension/Embeddability.php
@@ -0,0 +1,122 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Embeddability.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+/**
+ * @see Zend_Gdata_Extension
+ */
+require_once 'Zend/Gdata/Extension.php';
+
+/**
+ * Describes an embeddability
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Books_Extension_Embeddability extends Zend_Gdata_Extension
+{
+
+    protected $_rootNamespace = 'gbs';
+    protected $_rootElement = 'embeddability';
+    protected $_value = null;
+
+    /**
+     * Constructor for Zend_Gdata_Books_Extension_Embeddability which
+     * Describes an embeddability.
+     *
+     * @param string|null $value A programmatic value representing the book's
+     *        embeddability.
+     */
+    public function __construct($value = null)
+    {
+        $this->registerAllNamespaces(Zend_Gdata_Books::$namespaces);
+        parent::__construct();
+        $this->_value = $value;
+    }
+
+    /**
+     * Retrieves DOMElement which corresponds to this element and all
+     * child properties. This is used to build this object back into a DOM
+     * and eventually XML text for sending to the server upon updates, or
+     * for application storage/persistance.
+     *
+     * @param DOMDocument $doc The DOMDocument used to construct DOMElements
+     * @return DOMElement The DOMElement representing this element and all
+     * child properties.
+     */
+    public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
+    {
+        $element = parent::getDOM($doc);
+        if ($this->_value !== null) {
+            $element->setAttribute('value', $this->_value);
+        }
+        return $element;
+    }
+
+    /**
+     * Extracts XML attributes from the DOM and converts them to the
+     * appropriate object members.
+     *
+     * @param DOMNode $attribute The DOMNode attribute to be handled.
+     */
+    protected function takeAttributeFromDOM($attribute)
+    {
+        switch ($attribute->localName) {
+        case 'value':
+            $this->_value = $attribute->nodeValue;
+            break;
+        default:
+            parent::takeAttributeFromDOM($attribute);
+        }
+    }
+
+    /**
+     * Returns the programmatic value that describes the embeddability of a
+     * volume in Google Book Search
+     *
+     * @return string|null The value
+     */
+    public function getValue()
+    {
+        return $this->_value;
+    }
+
+    /**
+     * Sets the programmatic value that describes the embeddability of a
+     * volume in Google Book Search
+     *
+     * @param string|null $value Programmatic value that describes the
+     *        embeddability of a volume in Google Book Search
+     * @return Zend_Gdata_Books_Extension_Embeddability Provides a fluent
+     *     interface
+     */
+    public function setValue($value)
+    {
+        $this->_value = $value;
+        return $this;
+    }
+
+}
+
diff --git a/zend/library/Zend/Gdata/Books/Extension/InfoLink.php b/zend/library/Zend/Gdata/Books/Extension/InfoLink.php
new file mode 100644
index 0000000..8cc911f
--- /dev/null
+++ b/zend/library/Zend/Gdata/Books/Extension/InfoLink.php
@@ -0,0 +1,59 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: InfoLink.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+/**
+ * @see Zend_Gdata_Books_Extension_BooksLink
+ */
+require_once 'Zend/Gdata/Books/Extension/BooksLink.php';
+
+/**
+ * Describes an info link
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Books_Extension_InfoLink extends
+    Zend_Gdata_Books_Extension_BooksLink
+{
+
+    /**
+     * Constructor for Zend_Gdata_Books_Extension_InfoLink which
+     * Describes an info link
+     *
+     * @param string|null $href Linked resource URI
+     * @param string|null $rel Forward relationship
+     * @param string|null $type Resource MIME type
+     * @param string|null $hrefLang Resource language
+     * @param string|null $title Human-readable resource title
+     * @param string|null $length Resource length in octets
+     */
+    public function __construct($href = null, $rel = null, $type = null,
+            $hrefLang = null, $title = null, $length = null)
+    {
+        $this->registerAllNamespaces(Zend_Gdata_Books::$namespaces);
+        parent::__construct($href, $rel, $type, $hrefLang, $title, $length);
+    }
+
+}
diff --git a/zend/library/Zend/Gdata/Books/Extension/PreviewLink.php b/zend/library/Zend/Gdata/Books/Extension/PreviewLink.php
new file mode 100644
index 0000000..a5cb107
--- /dev/null
+++ b/zend/library/Zend/Gdata/Books/Extension/PreviewLink.php
@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: PreviewLink.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+/**
+ * @see Zend_Gdata_Books_Extension_BooksLink
+ */
+require_once 'Zend/Gdata/Books/Extension/BooksLink.php';
+
+/**
+ * Describes a preview link
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Books_Extension_PreviewLink extends
+    Zend_Gdata_Books_Extension_BooksLink
+{
+
+    /**
+     * Constructor for Zend_Gdata_Books_Extension_PreviewLink which
+     * Describes a preview link
+     *
+     * @param string|null $href Linked resource URI
+     * @param string|null $rel Forward relationship
+     * @param string|null $type Resource MIME type
+     * @param string|null $hrefLang Resource language
+     * @param string|null $title Human-readable resource title
+     * @param string|null $length Resource length in octets
+     */
+    public function __construct($href = null, $rel = null, $type = null,
+            $hrefLang = null, $title = null, $length = null)
+    {
+        $this->registerAllNamespaces(Zend_Gdata_Books::$namespaces);
+        parent::__construct($href, $rel, $type, $hrefLang, $title, $length);
+    }
+
+}
diff --git a/zend/library/Zend/Gdata/Books/Extension/Review.php b/zend/library/Zend/Gdata/Books/Extension/Review.php
new file mode 100644
index 0000000..04e31d5
--- /dev/null
+++ b/zend/library/Zend/Gdata/Books/Extension/Review.php
@@ -0,0 +1,152 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Review.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+/**
+ * @see Zend_Gdata_Extension
+ */
+require_once 'Zend/Gdata/Extension.php';
+
+/**
+ * User-provided review
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Books_Extension_Review extends Zend_Gdata_Extension
+{
+
+    protected $_rootNamespace = 'gbs';
+    protected $_rootElement = 'review';
+    protected $_lang = null;
+    protected $_type = null;
+
+    /**
+     * Constructor for Zend_Gdata_Books_Extension_Review which
+     * User-provided review
+     *
+     * @param string|null $lang Review language.
+     * @param string|null $type Type of text construct (typically text, html,
+     *        or xhtml).
+     * @param string|null $value Text content of the review.
+     */
+    public function __construct($lang = null, $type = null, $value = null)
+    {
+        $this->registerAllNamespaces(Zend_Gdata_Books::$namespaces);
+        parent::__construct();
+        $this->_lang = $lang;
+        $this->_type = $type;
+        $this->_text = $value;
+    }
+
+    /**
+     * Retrieves DOMElement which corresponds to this element and all
+     * child properties. This is used to build this object back into a DOM
+     * and eventually XML text for sending to the server upon updates, or
+     * for application storage/persistance.
+     *
+     * @param DOMDocument $doc The DOMDocument used to construct DOMElements
+     * @return DOMElement The DOMElement representing this element and all
+     * child properties.
+     */
+    public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
+    {
+        $element = parent::getDOM($doc);
+        if ($this->_lang !== null) {
+            $element->setAttribute('lang', $this->_lang);
+        }
+        if ($this->_type !== null) {
+            $element->setAttribute('type', $this->_type);
+        }
+        return $element;
+    }
+
+    /**
+     * Extracts XML attributes from the DOM and converts them to the
+     * appropriate object members.
+     *
+     * @param DOMNode $attribute The DOMNode attribute to be handled.
+     */
+    protected function takeAttributeFromDOM($attribute)
+    {
+        switch ($attribute->localName) {
+        case 'lang':
+            $this->_lang = $attribute->nodeValue;
+            break;
+        case 'type':
+            $this->_type = $attribute->nodeValue;
+            break;
+        default:
+            parent::takeAttributeFromDOM($attribute);
+        }
+    }
+
+    /**
+     * Returns the language of link title
+     *
+     * @return string The lang
+     */
+    public function getLang()
+    {
+        return $this->_lang;
+    }
+
+    /**
+     * Returns the type of text construct (typically 'text', 'html' or 'xhtml')
+     *
+     * @return string The type
+     */
+    public function getType()
+    {
+        return $this->_type;
+    }
+
+    /**
+     * Sets the language of link title
+     *
+     * @param string $lang language of link title
+     * @return Zend_Gdata_Books_Extension_Review Provides a fluent interface
+     */
+    public function setLang($lang)
+    {
+        $this->_lang = $lang;
+        return $this;
+    }
+
+    /**
+     * Sets the type of text construct (typically 'text', 'html' or 'xhtml')
+     *
+     * @param string $type type of text construct (typically 'text', 'html' or 'xhtml')
+     * @return Zend_Gdata_Books_Extension_Review Provides a fluent interface
+     */
+    public function setType($type)
+    {
+        $this->_type = $type;
+        return $this;
+    }
+
+
+}
+
diff --git a/zend/library/Zend/Gdata/Books/Extension/ThumbnailLink.php b/zend/library/Zend/Gdata/Books/Extension/ThumbnailLink.php
new file mode 100644
index 0000000..3012788
--- /dev/null
+++ b/zend/library/Zend/Gdata/Books/Extension/ThumbnailLink.php
@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: ThumbnailLink.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+/**
+ * @see Zend_Gdata_Books_Extension_BooksLink
+ */
+require_once 'Zend/Gdata/Books/Extension/BooksLink.php';
+
+/**
+ * Describes a thumbnail link
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Books_Extension_ThumbnailLink extends
+    Zend_Gdata_Books_Extension_BooksLink
+{
+
+    /**
+     * Constructor for Zend_Gdata_Books_Extension_ThumbnailLink which
+     * Describes a thumbnail link
+     *
+     * @param string|null $href Linked resource URI
+     * @param string|null $rel Forward relationship
+     * @param string|null $type Resource MIME type
+     * @param string|null $hrefLang Resource language
+     * @param string|null $title Human-readable resource title
+     * @param string|null $length Resource length in octets
+     */
+    public function __construct($href = null, $rel = null, $type = null,
+            $hrefLang = null, $title = null, $length = null)
+    {
+        $this->registerAllNamespaces(Zend_Gdata_Books::$namespaces);
+        parent::__construct($href, $rel, $type, $hrefLang, $title, $length);
+    }
+
+}
diff --git a/zend/library/Zend/Gdata/Books/Extension/Viewability.php b/zend/library/Zend/Gdata/Books/Extension/Viewability.php
new file mode 100644
index 0000000..bd4a16c
--- /dev/null
+++ b/zend/library/Zend/Gdata/Books/Extension/Viewability.php
@@ -0,0 +1,123 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Viewability.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+/**
+ * @see Zend_Gdata_Extension
+ */
+require_once 'Zend/Gdata/Extension.php';
+
+/**
+ * Describes a viewability
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Books_Extension_Viewability extends Zend_Gdata_Extension
+{
+
+    protected $_rootNamespace = 'gbs';
+    protected $_rootElement = 'viewability';
+    protected $_value = null;
+
+    /**
+     * Constructor for Zend_Gdata_Books_Extension_Viewability which
+     * Describes a viewability
+     *
+     * @param string|null $value A programmatic value representing the book's
+     *        viewability mode.
+     */
+    public function __construct($value = null)
+    {
+        $this->registerAllNamespaces(Zend_Gdata_Books::$namespaces);
+        parent::__construct();
+        $this->_value = $value;
+    }
+
+    /**
+     * Retrieves DOMElement which corresponds to this element and all
+     * child properties. This is used to build this object back into a DOM
+     * and eventually XML text for sending to the server upon updates, or
+     * for application storage/persistance.
+     *
+     * @param DOMDocument $doc The DOMDocument used to construct DOMElements
+     * @return DOMElement The DOMElement representing this element and all
+     * child properties.
+     */
+    public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
+    {
+        $element = parent::getDOM($doc);
+        if ($this->_value !== null) {
+            $element->setAttribute('value', $this->_value);
+        }
+        return $element;
+    }
+
+    /**
+     * Extracts XML attributes from the DOM and converts them to the
+     * appropriate object members.
+     *
+     * @param DOMNode $attribute The DOMNode attribute to be handled.
+     */
+    protected function takeAttributeFromDOM($attribute)
+    {
+        switch ($attribute->localName) {
+        case 'value':
+            $this->_value = $attribute->nodeValue;
+            break;
+        default:
+            parent::takeAttributeFromDOM($attribute);
+        }
+    }
+
+    /**
+     * Returns the programmatic value that describes the viewability of a volume
+     * in Google Book Search
+     *
+     * @return string The value
+     */
+    public function getValue()
+    {
+        return $this->_value;
+    }
+
+    /**
+     * Sets the programmatic value that describes the viewability of a volume in
+     * Google Book Search
+     *
+     * @param string $value programmatic value that describes the viewability
+     *     of a volume in Googl eBook Search
+     * @return Zend_Gdata_Books_Extension_Viewability Provides a fluent
+     *     interface
+     */
+    public function setValue($value)
+    {
+        $this->_value = $value;
+        return $this;
+    }
+
+
+}
+
diff --git a/zend/library/Zend/Gdata/Books/VolumeEntry.php b/zend/library/Zend/Gdata/Books/VolumeEntry.php
new file mode 100644
index 0000000..8de59c0
--- /dev/null
+++ b/zend/library/Zend/Gdata/Books/VolumeEntry.php
@@ -0,0 +1,687 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: VolumeEntry.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+/**
+ * @see Zend_Gdata_Entry
+ */
+require_once 'Zend/Gdata/Entry.php';
+
+/**
+ * @see Zend_Gdata_Extension_Comments
+ */
+require_once 'Zend/Gdata/Extension/Comments.php';
+
+/**
+ * @see Zend_Gdata_DublinCore_Extension_Creator
+ */
+require_once 'Zend/Gdata/DublinCore/Extension/Creator.php';
+
+/**
+ * @see Zend_Gdata_DublinCore_Extension_Date
+ */
+require_once 'Zend/Gdata/DublinCore/Extension/Date.php';
+
+/**
+ * @see Zend_Gdata_DublinCore_Extension_Description
+ */
+require_once 'Zend/Gdata/DublinCore/Extension/Description.php';
+
+/**
+ * @see Zend_Gdata_Books_Extension_Embeddability
+ */
+require_once 'Zend/Gdata/Books/Extension/Embeddability.php';
+
+/**
+ * @see Zend_Gdata_DublinCore_Extension_Format
+ */
+require_once 'Zend/Gdata/DublinCore/Extension/Format.php';
+
+/**
+ * @see Zend_Gdata_DublinCore_Extension_Identifier
+ */
+require_once 'Zend/Gdata/DublinCore/Extension/Identifier.php';
+
+/**
+ * @see Zend_Gdata_DublinCore_Extension_Language
+ */
+require_once 'Zend/Gdata/DublinCore/Extension/Language.php';
+
+/**
+ * @see Zend_Gdata_DublinCore_Extension_Publisher
+ */
+require_once 'Zend/Gdata/DublinCore/Extension/Publisher.php';
+
+/**
+ * @see Zend_Gdata_Extension_Rating
+ */
+require_once 'Zend/Gdata/Extension/Rating.php';
+
+/**
+ * @see Zend_Gdata_Books_Extension_Review
+ */
+require_once 'Zend/Gdata/Books/Extension/Review.php';
+
+/**
+ * @see Zend_Gdata_DublinCore_Extension_Subject
+ */
+require_once 'Zend/Gdata/DublinCore/Extension/Subject.php';
+
+/**
+ * @see Zend_Gdata_DublinCore_Extension_Title
+ */
+require_once 'Zend/Gdata/DublinCore/Extension/Title.php';
+
+/**
+ * @see Zend_Gdata_Books_Extension_Viewability
+ */
+require_once 'Zend/Gdata/Books/Extension/Viewability.php';
+
+/**
+ * Describes an entry in a feed of Book Search volumes
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Books_VolumeEntry extends Zend_Gdata_Entry
+{
+
+    const THUMBNAIL_LINK_REL = 'http://schemas.google.com/books/2008/thumbnail';
+    const PREVIEW_LINK_REL = 'http://schemas.google.com/books/2008/preview';
+    const INFO_LINK_REL = 'http://schemas.google.com/books/2008/info';
+    const ANNOTATION_LINK_REL = 'http://schemas.google.com/books/2008/annotation';
+
+    protected $_comments = null;
+    protected $_creators = array();
+    protected $_dates = array();
+    protected $_descriptions = array();
+    protected $_embeddability = null;
+    protected $_formats = array();
+    protected $_identifiers = array();
+    protected $_languages = array();
+    protected $_publishers = array();
+    protected $_rating = null;
+    protected $_review = null;
+    protected $_subjects = array();
+    protected $_titles = array();
+    protected $_viewability = null;
+
+    /**
+     * Constructor for Zend_Gdata_Books_VolumeEntry which
+     * Describes an entry in a feed of Book Search volumes
+     *
+     * @param DOMElement $element (optional) DOMElement from which this
+     *          object should be constructed.
+     */
+    public function __construct($element = null)
+    {
+        $this->registerAllNamespaces(Zend_Gdata_Books::$namespaces);
+        parent::__construct($element);
+    }
+
+    /**
+     * Retrieves DOMElement which corresponds to this element and all
+     * child properties. This is used to build this object back into a DOM
+     * and eventually XML text for sending to the server upon updates, or
+     * for application storage/persistance.
+     *
+     * @param DOMDocument $doc The DOMDocument used to construct DOMElements
+     * @return DOMElement The DOMElement representing this element and all
+     * child properties.
+     */
+    public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
+    {
+        $element = parent::getDOM($doc);
+        if ($this->_creators !== null) {
+            foreach ($this->_creators as $creators) {
+                $element->appendChild($creators->getDOM(
+                    $element->ownerDocument));
+            }
+        }
+        if ($this->_dates !== null) {
+            foreach ($this->_dates as $dates) {
+                $element->appendChild($dates->getDOM($element->ownerDocument));
+            }
+        }
+        if ($this->_descriptions !== null) {
+            foreach ($this->_descriptions as $descriptions) {
+                $element->appendChild($descriptions->getDOM(
+                    $element->ownerDocument));
+            }
+        }
+        if ($this->_formats !== null) {
+            foreach ($this->_formats as $formats) {
+                $element->appendChild($formats->getDOM(
+                    $element->ownerDocument));
+            }
+        }
+        if ($this->_identifiers !== null) {
+            foreach ($this->_identifiers as $identifiers) {
+                $element->appendChild($identifiers->getDOM(
+                    $element->ownerDocument));
+            }
+        }
+        if ($this->_languages !== null) {
+            foreach ($this->_languages as $languages) {
+                $element->appendChild($languages->getDOM(
+                    $element->ownerDocument));
+            }
+        }
+        if ($this->_publishers !== null) {
+            foreach ($this->_publishers as $publishers) {
+                $element->appendChild($publishers->getDOM(
+                    $element->ownerDocument));
+            }
+        }
+        if ($this->_subjects !== null) {
+            foreach ($this->_subjects as $subjects) {
+                $element->appendChild($subjects->getDOM(
+                    $element->ownerDocument));
+            }
+        }
+        if ($this->_titles !== null) {
+            foreach ($this->_titles as $titles) {
+                $element->appendChild($titles->getDOM($element->ownerDocument));
+            }
+        }
+        if ($this->_comments !== null) {
+            $element->appendChild($this->_comments->getDOM(
+                $element->ownerDocument));
+        }
+        if ($this->_embeddability !== null) {
+            $element->appendChild($this->_embeddability->getDOM(
+                $element->ownerDocument));
+        }
+        if ($this->_rating !== null) {
+            $element->appendChild($this->_rating->getDOM(
+                $element->ownerDocument));
+        }
+        if ($this->_review !== null) {
+            $element->appendChild($this->_review->getDOM(
+                $element->ownerDocument));
+        }
+        if ($this->_viewability !== null) {
+            $element->appendChild($this->_viewability->getDOM(
+                $element->ownerDocument));
+        }
+        return $element;
+    }
+
+    /**
+     * Creates individual objects of the appropriate type and stores
+     * them in this object based upon DOM data.
+     *
+     * @param DOMNode $child The DOMNode to process.
+     */
+    protected function takeChildFromDOM($child)
+    {
+        $absoluteNodeName = $child->namespaceURI . ':' . $child->localName;
+        switch ($absoluteNodeName) {
+        case $this->lookupNamespace('dc') . ':' . 'creator':
+            $creators = new Zend_Gdata_DublinCore_Extension_Creator();
+            $creators->transferFromDOM($child);
+            $this->_creators[] = $creators;
+            break;
+        case $this->lookupNamespace('dc') . ':' . 'date':
+            $dates = new Zend_Gdata_DublinCore_Extension_Date();
+            $dates->transferFromDOM($child);
+            $this->_dates[] = $dates;
+            break;
+        case $this->lookupNamespace('dc') . ':' . 'description':
+            $descriptions = new Zend_Gdata_DublinCore_Extension_Description();
+            $descriptions->transferFromDOM($child);
+            $this->_descriptions[] = $descriptions;
+            break;
+        case $this->lookupNamespace('dc') . ':' . 'format':
+            $formats = new Zend_Gdata_DublinCore_Extension_Format();
+            $formats->transferFromDOM($child);
+            $this->_formats[] = $formats;
+            break;
+        case $this->lookupNamespace('dc') . ':' . 'identifier':
+            $identifiers = new Zend_Gdata_DublinCore_Extension_Identifier();
+            $identifiers->transferFromDOM($child);
+            $this->_identifiers[] = $identifiers;
+            break;
+        case $this->lookupNamespace('dc') . ':' . 'language':
+            $languages = new Zend_Gdata_DublinCore_Extension_Language();
+            $languages->transferFromDOM($child);
+            $this->_languages[] = $languages;
+            break;
+        case $this->lookupNamespace('dc') . ':' . 'publisher':
+            $publishers = new Zend_Gdata_DublinCore_Extension_Publisher();
+            $publishers->transferFromDOM($child);
+            $this->_publishers[] = $publishers;
+            break;
+        case $this->lookupNamespace('dc') . ':' . 'subject':
+            $subjects = new Zend_Gdata_DublinCore_Extension_Subject();
+            $subjects->transferFromDOM($child);
+            $this->_subjects[] = $subjects;
+            break;
+        case $this->lookupNamespace('dc') . ':' . 'title':
+            $titles = new Zend_Gdata_DublinCore_Extension_Title();
+            $titles->transferFromDOM($child);
+            $this->_titles[] = $titles;
+            break;
+        case $this->lookupNamespace('gd') . ':' . 'comments':
+            $comments = new Zend_Gdata_Extension_Comments();
+            $comments->transferFromDOM($child);
+            $this->_comments = $comments;
+            break;
+        case $this->lookupNamespace('gbs') . ':' . 'embeddability':
+            $embeddability = new Zend_Gdata_Books_Extension_Embeddability();
+            $embeddability->transferFromDOM($child);
+            $this->_embeddability = $embeddability;
+            break;
+        case $this->lookupNamespace('gd') . ':' . 'rating':
+            $rating = new Zend_Gdata_Extension_Rating();
+            $rating->transferFromDOM($child);
+            $this->_rating = $rating;
+            break;
+        case $this->lookupNamespace('gbs') . ':' . 'review':
+            $review = new Zend_Gdata_Books_Extension_Review();
+            $review->transferFromDOM($child);
+            $this->_review = $review;
+            break;
+        case $this->lookupNamespace('gbs') . ':' . 'viewability':
+            $viewability = new Zend_Gdata_Books_Extension_Viewability();
+            $viewability->transferFromDOM($child);
+            $this->_viewability = $viewability;
+            break;
+        default:
+            parent::takeChildFromDOM($child);
+            break;
+        }
+    }
+
+    /**
+     * Returns the Comments class
+     *
+     * @return Zend_Gdata_Extension_Comments|null The comments
+     */
+    public function getComments()
+    {
+        return $this->_comments;
+    }
+
+    /**
+     * Returns the creators
+     *
+     * @return array The creators
+     */
+    public function getCreators()
+    {
+        return $this->_creators;
+    }
+
+    /**
+     * Returns the dates
+     *
+     * @return array The dates
+     */
+    public function getDates()
+    {
+        return $this->_dates;
+    }
+
+    /**
+     * Returns the descriptions
+     *
+     * @return array The descriptions
+     */
+    public function getDescriptions()
+    {
+        return $this->_descriptions;
+    }
+
+    /**
+     * Returns the embeddability
+     *
+     * @return Zend_Gdata_Books_Extension_Embeddability|null The embeddability
+     */
+    public function getEmbeddability()
+    {
+        return $this->_embeddability;
+    }
+
+    /**
+     * Returns the formats
+     *
+     * @return array The formats
+     */
+    public function getFormats()
+    {
+        return $this->_formats;
+    }
+
+    /**
+     * Returns the identifiers
+     *
+     * @return array The identifiers
+     */
+    public function getIdentifiers()
+    {
+        return $this->_identifiers;
+    }
+
+    /**
+     * Returns the languages
+     *
+     * @return array The languages
+     */
+    public function getLanguages()
+    {
+        return $this->_languages;
+    }
+
+    /**
+     * Returns the publishers
+     *
+     * @return array The publishers
+     */
+    public function getPublishers()
+    {
+        return $this->_publishers;
+    }
+
+    /**
+     * Returns the rating
+     *
+     * @return Zend_Gdata_Extension_Rating|null The rating
+     */
+    public function getRating()
+    {
+        return $this->_rating;
+    }
+
+    /**
+     * Returns the review
+     *
+     * @return Zend_Gdata_Books_Extension_Review|null The review
+     */
+    public function getReview()
+    {
+        return $this->_review;
+    }
+
+    /**
+     * Returns the subjects
+     *
+     * @return array The subjects
+     */
+    public function getSubjects()
+    {
+        return $this->_subjects;
+    }
+
+    /**
+     * Returns the titles
+     *
+     * @return array The titles
+     */
+    public function getTitles()
+    {
+        return $this->_titles;
+    }
+
+    /**
+     * Returns the viewability
+     *
+     * @return Zend_Gdata_Books_Extension_Viewability|null The viewability
+     */
+    public function getViewability()
+    {
+        return $this->_viewability;
+    }
+
+    /**
+     * Sets the Comments class
+     *
+     * @param Zend_Gdata_Extension_Comments|null $comments Comments class
+     * @return Zend_Gdata_Books_VolumeEntry Provides a fluent interface
+     */
+    public function setComments($comments)
+    {
+        $this->_comments = $comments;
+        return $this;
+    }
+
+    /**
+     * Sets the creators
+     *
+     * @param array $creators Creators|null
+     * @return Zend_Gdata_Books_VolumeEntry Provides a fluent interface
+     */
+    public function setCreators($creators)
+    {
+        $this->_creators = $creators;
+        return $this;
+    }
+
+    /**
+     * Sets the dates
+     *
+     * @param array $dates dates
+     * @return Zend_Gdata_Books_VolumeEntry Provides a fluent interface
+     */
+    public function setDates($dates)
+    {
+        $this->_dates = $dates;
+        return $this;
+    }
+
+    /**
+     * Sets the descriptions
+     *
+     * @param array $descriptions descriptions
+     * @return Zend_Gdata_Books_VolumeEntry Provides a fluent interface
+     */
+    public function setDescriptions($descriptions)
+    {
+        $this->_descriptions = $descriptions;
+        return $this;
+    }
+
+    /**
+     * Sets the embeddability
+     *
+     * @param Zend_Gdata_Books_Extension_Embeddability|null $embeddability
+     *        embeddability
+     * @return Zend_Gdata_Books_VolumeEntry Provides a fluent interface
+     */
+    public function setEmbeddability($embeddability)
+    {
+        $this->_embeddability = $embeddability;
+        return $this;
+    }
+
+    /**
+     * Sets the formats
+     *
+     * @param array $formats formats
+     * @return Zend_Gdata_Books_VolumeEntry Provides a fluent interface
+     */
+    public function setFormats($formats)
+    {
+        $this->_formats = $formats;
+        return $this;
+    }
+
+    /**
+     * Sets the identifiers
+     *
+     * @param array $identifiers identifiers
+     * @return Zend_Gdata_Books_VolumeEntry Provides a fluent interface
+     */
+    public function setIdentifiers($identifiers)
+    {
+        $this->_identifiers = $identifiers;
+        return $this;
+    }
+
+    /**
+     * Sets the languages
+     *
+     * @param array $languages languages
+     * @return Zend_Gdata_Books_VolumeEntry Provides a fluent interface
+     */
+    public function setLanguages($languages)
+    {
+        $this->_languages = $languages;
+        return $this;
+    }
+
+    /**
+     * Sets the publishers
+     *
+     * @param array $publishers publishers
+     * @return Zend_Gdata_Books_VolumeEntry Provides a fluent interface
+     */
+    public function setPublishers($publishers)
+    {
+        $this->_publishers = $publishers;
+        return $this;
+    }
+
+    /**
+     * Sets the rating
+     *
+     * @param Zend_Gdata_Extension_Rating|null $rating rating
+     * @return Zend_Gdata_Books_VolumeEntry Provides a fluent interface
+     */
+    public function setRating($rating)
+    {
+        $this->_rating = $rating;
+        return $this;
+    }
+
+    /**
+     * Sets the review
+     *
+     * @param Zend_Gdata_Books_Extension_Review|null $review review
+     * @return Zend_Gdata_Books_VolumeEntry Provides a fluent interface
+     */
+    public function setReview($review)
+    {
+        $this->_review = $review;
+        return $this;
+    }
+
+    /**
+     * Sets the subjects
+     *
+     * @param array $subjects subjects
+     * @return Zend_Gdata_Books_VolumeEntry Provides a fluent interface
+     */
+    public function setSubjects($subjects)
+    {
+        $this->_subjects = $subjects;
+        return $this;
+    }
+
+    /**
+     * Sets the titles
+     *
+     * @param array $titles titles
+     * @return Zend_Gdata_Books_VolumeEntry Provides a fluent interface
+     */
+    public function setTitles($titles)
+    {
+        $this->_titles = $titles;
+        return $this;
+    }
+
+    /**
+     * Sets the viewability
+     *
+     * @param Zend_Gdata_Books_Extension_Viewability|null $viewability
+     *        viewability
+     * @return Zend_Gdata_Books_VolumeEntry Provides a fluent interface
+     */
+    public function setViewability($viewability)
+    {
+        $this->_viewability = $viewability;
+        return $this;
+    }
+
+
+    /**
+     * Gets the volume ID based upon the atom:id value
+     *
+     * @return string The volume ID
+     * @throws Zend_Gdata_App_Exception
+     */
+    public function getVolumeId()
+    {
+        $fullId = $this->getId()->getText();
+        $position = strrpos($fullId, '/');
+        if ($position === false) {
+            require_once 'Zend/Gdata/App/Exception.php';
+            throw new Zend_Gdata_App_Exception('Slash not found in atom:id');
+        } else {
+            return substr($fullId, strrpos($fullId,'/') + 1);
+        }
+    }
+
+    /**
+     * Gets the thumbnail link
+     *
+     * @return Zend_Gdata_App_Extension_link|null The thumbnail link
+     */
+    public function getThumbnailLink()
+    {
+        return $this->getLink(self::THUMBNAIL_LINK_REL);
+    }
+
+    /**
+     * Gets the preview link
+     *
+     * @return Zend_Gdata_App_Extension_Link|null The preview link
+     */
+    public function getPreviewLink()
+    {
+        return $this->getLink(self::PREVIEW_LINK_REL);
+    }
+
+    /**
+     * Gets the info link
+     *
+     * @return Zend_Gdata_App_Extension_Link|null The info link
+     */
+    public function getInfoLink()
+    {
+        return $this->getLink(self::INFO_LINK_REL);
+    }
+
+    /**
+     * Gets the annotations link
+     *
+     * @return Zend_Gdata_App_Extension_Link|null The annotations link
+     */
+    public function getAnnotationLink()
+    {
+        return $this->getLink(self::ANNOTATION_LINK_REL);
+    }
+
+}
diff --git a/zend/library/Zend/Gdata/Books/VolumeFeed.php b/zend/library/Zend/Gdata/Books/VolumeFeed.php
new file mode 100644
index 0000000..57c259b
--- /dev/null
+++ b/zend/library/Zend/Gdata/Books/VolumeFeed.php
@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: VolumeFeed.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+/**
+ * @see Zend_Gdata_Feed
+ */
+require_once 'Zend/Gdata/Feed.php';
+
+/**
+ * Describes a Book Search volume feed
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Books_VolumeFeed extends Zend_Gdata_Feed
+{
+
+    /**
+     * Constructor for Zend_Gdata_Books_VolumeFeed which
+     * Describes a Book Search volume feed
+     *
+     * @param DOMElement $element (optional) DOMElement from which this
+     *          object should be constructed.
+     */
+    public function __construct($element = null)
+    {
+        $this->registerAllNamespaces(Zend_Gdata_Books::$namespaces);
+        parent::__construct($element);
+    }
+
+     /**
+      * The classname for individual feed elements.
+      *
+      * @var string
+      */
+     protected $_entryClassName = 'Zend_Gdata_Books_VolumeEntry';
+
+}
+
diff --git a/zend/library/Zend/Gdata/Books/VolumeQuery.php b/zend/library/Zend/Gdata/Books/VolumeQuery.php
new file mode 100755
index 0000000..6d57aa4
--- /dev/null
+++ b/zend/library/Zend/Gdata/Books/VolumeQuery.php
@@ -0,0 +1,112 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: VolumeQuery.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+/**
+ * Zend_Gdata_Books
+ */
+require_once('Zend/Gdata/Books.php');
+
+/**
+ * Zend_Gdata_Query
+ */
+require_once('Zend/Gdata/Query.php');
+
+/**
+ * Assists in constructing queries for Books volumes
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Books
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Books_VolumeQuery extends Zend_Gdata_Query
+{
+
+    /**
+     * Create Gdata_Books_VolumeQuery object
+     *
+     * @param string|null $url If non-null, pre-initializes the instance to
+     *        use a given URL.
+     */
+    public function __construct($url = null)
+    {
+        parent::__construct($url);
+    }
+
+    /**
+     * Sets the minimum level of viewability of volumes to return in the search results
+     *
+     * @param string|null $value The minimum viewability - 'full' or 'partial'
+     * @return Zend_Gdata_Books_VolumeQuery Provides a fluent interface
+     */
+    public function setMinViewability($value = null)
+    {
+        switch ($value) {
+            case 'full_view':
+                $this->_params['min-viewability'] = 'full';
+                break;
+            case 'partial_view':
+                $this->_params['min-viewability'] = 'partial';
+                break;
+            case null:
+                unset($this->_params['min-viewability']);
+                break;
+        }
+        return $this;
+    }
+
+    /**
+     * Minimum viewability of volumes to include in search results
+     *
+     * @return string|null min-viewability
+     */
+    public function getMinViewability()
+    {
+        if (array_key_exists('min-viewability', $this->_params)) {
+            return $this->_params['min-viewability'];
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Returns the generated full query URL
+     *
+     * @return string The URL
+     */
+    public function getQueryUrl()
+    {
+        if (isset($this->_url)) {
+            $url = $this->_url;
+        } else {
+            $url = Zend_Gdata_Books::VOLUME_FEED_URI;
+        }
+        if ($this->getCategory() !== null) {
+            $url .= '/-/' . $this->getCategory();
+        }
+        $url = $url . $this->getQueryString();
+        return $url;
+    }
+
+}