1.
2.
Agile Java Crafting Code With Test Driven Development
by Langr, Jeff
ISBN: 9780131482395
List Price: $49.99
3.
Agile in a Flash : Speed-Learning Agile Software Development
by Langr, Jeff, Ottinger, Tim
ISBN: 9781934356715
4.
Essential Java Style Patterns for Implementation
by Langr, Jeff
ISBN: 9780130850867
List Price: $39.99
5.
Modern C++ Programming with Test-Driven Development : Code Better, Sleep Better
by Langr, Jeff
ISBN: 9781937785482
6.
Modern C++ Programming with Test-Driven Development: Code Better, Sleep Better
by Langr, Jeff
ISBN: 9781502445117
List Price: $32.50