1. The Psychology of Computer Programming.
2. Getting Things Done : The Art of Stress-Free Productivity.
3. The Mythical Man-Month: Essays on Software Engineering.
4. Joel on Software: And on Diverse and Occasionally Related Matters That Will Prove of Interest to Software Developers, Designers, and Managers, and to Those Who, Whether by Good Fortune or Ill Luck, Work with Them in Some Capacity (Paperback).