- Kent Beck XP2E
http://www.pragprog.com/titles/pad/practices-of-an-agile-developer
- Agile Software Development
- Lessons Learned in Software Testing
http://www.amazon.com/Leadership-Self-Deception-Getting-Out/dp/1576751740
- Refactoring to Patterns
http://www.amazon.com/User-Stories-Applied-Development-Addison-Wesley/dp/0321205685
- Working Effectively with Legacy Code
