Harmony Books, 1998. In Your Life . The author, a Point Six, has been studying and teaching the Enneagram for more than 20 years, having been exposed to the system by Claudio Naranjo in the early '70s. She is the chief advocate of the oral tradition and presents lot's of quotes from people who know themselves well enough to describe their lives from the standpoint of their Enneagram type. A comprehensive study of the Enneagram teaching and the types.
Material is based on information from the author's clients and panels.
Sounds True Audio, 1995. The Enneagram Workshop . Sounds True Recordings, 1994. 2 audio cassettes. Understanding the 9 Types of People .