Dr. David Daniels, author of The Essential Enneagram

The First And Only Scientifically Determined Enneagram Personality Test And GuideA centuries-old psychological system with roots in sacred tradition, the Enneagram can be an invaluable guide in your journey toward self-understanding and self-development.In this book, Stanford University Medical School clinical professor of psychiatry David Daniels and counseling psychologist Virginia Price offer the only scientifically developed Enneagram test based upon extensive, time-tested research.