Comment by BJanecke

* Douglas Hofstadter - Gödel, Escher, Bach: an Eternal Golden Braid

* Fred Brooks - Design Of Design

* Fred Brooks - The Mythical Man month

* Eric J. Evans - Domain Driven Design

* Design Patterns: Elements of Reusable Object-Oriented Software

* Kent Beck - Extreme Programming Explained

* Kent Beck - Planning Extreme Programming

* Michael C. Feathers - Working Effectively with Legacy Code

* Daniel Kahneman - Thinking, Fast and Slow

[EDIT] Correct the author for legacy code