The Psychology of Persuasion: How to Persuade Others to Your Way of Thinking

The Science of Influence: How to Get Anyone to Say "Yes" in 8 Minutes or Less!, Edition 2

Invisible Influence: The Power to Persuade Anyone, Anytime, Anywhere

Covert Persuasion: Psychological Tactics and Tricks to Win the Game

Can't Get Through: Eight Barriers to Communication

Covert Persuasion: Psychological Tactics and Tricks to Win the Game

Through the Open Door: Secrets of Self-hypnosis