Books I read:
Programming Ruby I’m having a blast with this one, well written! Ruby rocked my world!
Best Kept Secrets of Peer Code Review Intriguing to say the least (being involved in code inspections/reviews for a while)
Agile Software Development, Principles, Patterns, and Practices A must read for anybody studying and practicing agile development.
Extreme Programming Explained Learn XP from the creator himself in under 200 pages.