A must-have omnibus edition of The People Code and The Character Code with a new Introduction from Dr. Taylor Hartman, celebrating thirty years of his revolutionary work on understanding motivation and character.

As an author, psychologist, and leadership coach, Dr. Taylor Hartman offers an incisive system for improving your understanding of yourself and others and strengthening your day-to-day relationships. In first The People Code and then The Character Code, Dr. Hartman introduces the Color Code Personality Profile, explaining why people do what they do by...