Edward De Bono's Masterthinker's Handbook
Providing techniques on creative thinking, the author has also written 20 other books including "Practical Thinking" and "I am Right, You are Wrong".
De Bono's Thinking Course, Revised Edition
Lateral Thinking: Creativity Step by Step
The 5-Day Course in Thinking
Teach Yourself How To Think
Practical Thinking: 4 Ways to be Right; 5 Ways to be Wrong; 5 Ways to Understand
Edward de Bono's Textbook of Wisdom
How to Have a Beautiful Mind
Six Frames: For Thinking About Information
Six Thinking Hats
The Six Value Medals: The Essential Tool for Success in the 21st Century