Object Design: Roles, Responsibilities, and Collaborations (Rebecca Wirfs-Brock, Alan McKean; Addison Wesley Professional) - programiranje, objektno orijentirano.

Scripting for Testers Using Ruby (Brian Marick; The Pragmatic Programmers) - testiranje, Ruby.

Agile Web Development with Rails (Dave Thomas, David Heinemeier Hansson, Leon Breedt, Mike Clark, Thomas Fuchs, Andreas Schwarz; The Pragmatic Programmers) - programiranje web aplikacija, Ruby, Ruby on Rails.

Driving Projects with Examples: a Handbook for Agile Teams (Brian Marick) - programiranje, agile.