The reason people do what they do has been studied for thousands of years. It has been well noted that everyone responds differently to the many environmental variable that contribute to a person's behavior. Nothing, however, explains a person's behavior better than understanding the influence of one's temperament blend. This book is the result of extensive research and interviewing thousands of people since 1977 to provide insight into each of the twelve temperament combinations to help you live your life with greater self-awareness.