Peopleware: Productive Projects and Teams
Tom Demarco & Timothy Lister
User Story Mapping
Jeff Patton
Working Effectively With Legacy Code
Michael C. Feathers
The Art of Computer Programming 1: Fundamental Algorithms
Donald E. Knuth
The Art of Computer Programming (1)
Carl's Doomsday Scenario
Matt Dinniman
Dungeon Crawler Carl (2)