Pro Drupal 7 Development - Todd Tomlinson, Michelle Lowman, John K. VanDyk, Steve Anglin, Mark Beckner, Ewan Buckingham, Gary Cornell, Jonathan Gennick, Jonathan Hassell, Matthew Moodie, Duncan Parkes, Jeffrey Pepper, Frank Pohlmann, Douglas Pundick, Ben Renow-Clarke, Dominic Shakeshaft, Matt Wade, Tom Welsh, Anita Castro & Mary Ann Fugate - Book