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diff --git a/zend/demos/Zend/Gdata/MyLibrary/demo.php b/zend/demos/Zend/Gdata/MyLibrary/demo.php
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@@ -0,0 +1,226 @@
+<?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 Demos
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+
+/**
+ * @see Zend_Loader
+ */
+require_once 'Zend/Loader.php';
+
+/**
+ * @see Zend_Gdata_Books
+ */
+Zend_Loader::loadClass('Zend_Gdata_Books');
+
+/**
+ * @see Zend_Gdata_ClientLogin
+ */
+Zend_Loader::loadClass('Zend_Gdata_ClientLogin');
+
+/**
+ * @see Zend_Gdata_App_AuthException
+ */
+Zend_Loader::loadClass('Zend_Gdata_App_AuthException');
+
+
+class SimpleDemo {
+    /**
+     * Constructor
+     *
+     * @param  string $email
+     * @param  string $password
+     * @return void
+     */
+    public function __construct($email, $password)
+    {
+        try {
+          $client = Zend_Gdata_ClientLogin::getHttpClient($email, $password,
+                    Zend_Gdata_Books::AUTH_SERVICE_NAME);
+        } catch (Zend_Gdata_App_AuthException $ae) {
+          exit("Error: ". $ae->getMessage() ."\nCredentials provided were ".
+               "email: [$email] and password [$password].\n");
+        }
+        $this->gdClient = new Zend_Gdata_Books($client);
+    }
+
+    /**
+     * Print the content of a feed
+     *
+     * @param  Zend_Gdata_Gbase_Feed $feed
+     * @return void
+     */
+    public function printFeed($feed)
+    {
+        $i = 0;
+        foreach($feed as $entry) {
+            $titles = $entry->getTitles();
+            $rating = $entry->getRating();
+            if (count($titles)) {
+                if (!is_object($rating)) {
+                    $rating_str = "?";
+                } else {
+                    $rating_str = $rating->getAverage();
+                }
+                print $i." ".$titles[0]->getText().
+                    ", Rating: ".$rating_str."\n";
+                $i++;
+            }
+        }
+    }
+
+    /**
+     * List books in the My library feed
+     *
+     * @return void
+     */
+    public function listLibrary()
+    {
+        $feed = $this->gdClient->getUserLibraryFeed();
+        print "== Books in my library ==\n";
+        $this->printFeed($feed);
+        print "\n";
+    }
+
+    /**
+     * List books in the annotation feed.
+     *
+     * @return void
+     */
+    public function listReviewed()
+    {
+        $feed = $this->gdClient->getUserLibraryFeed(
+            Zend_Gdata_Books::MY_ANNOTATION_FEED_URI);
+        print "== Books I annotated ==\n";
+        $this->printFeed($feed);
+        print "\n";
+    }
+
+    /**
+     * Add an arbitrary book to the library feed.
+     *
+     * @param string $volumeId Volume to the library
+     * @return void
+     */
+    public function addBookToLibrary($volumeId)
+    {
+        $entry = new Zend_Gdata_Books_VolumeEntry();
+        $entry->setId(
+            new Zend_Gdata_App_Extension_Id($volumeId));
+        print "Inserting ".$volumeId."\n\n";
+        return $this->gdClient->insertVolume($entry);
+    }
+
+    /**
+     * Add an arbitrary book to the library feed.
+     *
+     * @param string $volumeId Volume to add a rating to
+     * @param float $rating Numeric rating from 0 to 5
+     * @return void
+     */
+    public function addRating($volumeId, $rating)
+    {
+        $entry = new Zend_Gdata_Books_VolumeEntry();
+        $entry->setId(
+            new Zend_Gdata_App_Extension_Id($volumeId));
+        $entry->setRating(
+            new Zend_Gdata_Extension_Rating($rating, "0", 5, 1));
+        print "Inserting a rating of ".$rating." for ".$volumeId."\n\n";
+        return $this->gdClient->insertVolume($entry,
+            Zend_Gdata_Books::MY_ANNOTATION_FEED_URI);
+    }
+
+    /**
+     * Remove an an arbitrary book from a feed (either remove
+     * from library feed or remove the annotations from annotation
+     * feed).
+     *
+     * @param Zend_Gdata_Books_VolumeEntry $entry
+     * @return void
+     */
+    public function removeBook($entry)
+    {
+        print "Deleting ".$entry->getId()->getText()."\n\n";
+        $this->gdClient->deleteVolume($entry);
+    }
+
+    /**
+     * Main logic for the demo.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        $test_volume = "8YEAAAAAYAAJ";
+
+        // Playing with the library feed
+        $this->listLibrary();
+
+        $entry = $this->addBookToLibrary($test_volume);
+        $this->listLibrary();
+
+        $this->removeBook($entry);
+        $this->listLibrary();
+
+        // Playing with the annotation feed
+        $this->listReviewed();
+
+        $entry = $this->addRating($test_volume, 4.0);
+        $this->listReviewed();
+
+        $this->removeBook($entry);
+        $this->listReviewed();
+    }
+}
+
+/**
+ * getInput
+ *
+ * @param  string $text
+ * @return string
+ */
+function getInput($text)
+{
+    echo $text.': ';
+    return trim(fgets(STDIN));
+}
+
+echo "Books Gdata API - my library demo\n\n";
+$email = null;
+$pass = null;
+
+// process command line options
+foreach ($argv as $argument) {
+    $argParts = explode('=', $argument);
+    if ($argParts[0] == '--email') {
+        $email = $argParts[1];
+    } else if ($argParts[0] == '--pass') {
+        $pass = $argParts[1];
+    }
+}
+
+if (($email == null) || ($pass == null)) {
+    $email = getInput(
+        "Please enter your email address [example: username@gmail.com]");
+    $pass = getInput(
+        "Please enter your password [example: mypassword]");
+}
+
+$demo = new SimpleDemo($email, $pass);
+$demo->run();