About the book

There are over 2,000 add-on modules available for Drupal to extend its functionality in various ways. Both new users and seasoned developers alike struggle with what modules to use for which types of projects, and how to combine various "building block" architecture modules in useful and interesting ways. This book covers over thirty of Drupal's contributed modules in a practical, hands-on way. For beginners, there is step-by-step hand-holding. For advanced users, there is coverage on all the major "gotta know" contributed modules, so they can increase the number of tools at their disposal for their next project.

http://www.usingdrupal.com/