The Enneagram is a character typing system based around nine particular character types - the hypothesis being that everybody can be categorized as one of these nine classifications.
What's inside this book?
There is a lot of information in this book. The main topics are about:
The Enneagram is a dynamic system that describes the way people move and change. This means that you are not "right" or "wrong" about someone's Enneagram type; you have simply picked up behavior that might indicate one of a constellation of related patterns. That gives you a first step in working together to either refine that evaluation or to change it as your client changes into a different related pattern.