The “Cybrary Man” (http://cybraryman.com) has a great page of Moodle resources compiled over at his website: http://cybraryman.com/moodle.html. If you’re starting out a Moodle training or just evaluating what it has to offer, that site offers some great resources to learn more about Moodle, including examples of constructed courses, repositories of learning materials for Moodle, lists of videos, books and lots more.
One great resource that’s shared is the WSD eToolbox for Moodle. This wiki includes a few great intro videos, lists of additional resources and a compilation of constructed courses which you can view and peruse with guest access.
Here’s a great presentation from that site: