| Books | Ruby | Kevin C. Baird, Ruby by Example, No Starch Press, San Francisco, 2007. ISBN: 1-59327-148-4 |
| Active Records | Kevin Marshall, Chad Pytel, and John Yurek, Pro Active Record: Databases with Ruby and Rails, Apress, 2007. ISBN: 978-1-59059-847-4 |
| Rails | Bruce A. Tate and Curt Hibbs, Ruby on Rails: Up and Running, O'Reilly, 2006. ISBN: 0-596-10132-5 |
| Rails | Rob Orsini, Rails Cookbook, O'Reilly, 2007. ISBN: 0-596-52731-4 |