Success in any endeavor is a function of one's own communication abilities. L. Ron Hubbard thoroughly examines the subject of communication in this book, breaking down each essential part and illustrating the full communication cycle between two people. Understanding the concepts within this book can lead to success. As it is the manual of communication, this book is indispensable for attaining Dianetics and Scientology objectives. Hempored by Mr. Hubbard, it is essential for achieving a quality life.