The Wisdom of the Enneagram: The Complete Guide to Psychological and Spiritual Growth for the Nine Personality Types
by Authors Don Richard Riso & Russ Hudson
The Enneagram Guide to Waking Up: Find Your Path, Face Your Shadow, Discover Your True Self
by Authors Beatrice Chestnut PhD, Uranio Paes MM & Daniel J. Siegel MD (Foreword)
The Complete Enneagram: 27 Paths to Greater Self-Knowledge
by Authors Beatrice Chestnut PhD
The Essential Enneagram: The Definitive Personality Test and Self-Discovery Guide — Revised & Updated – A Stanford Professor’s Research-Based System for Nine Types
by Authors David Daniels & Virginia Price
Keys to the Enneagram:
Forward by Russ Hudson & Sandra Maitri
The Enneagram in Love and Work: by Helen Palmer
The Enneagram and Why Your Blind Ty[e Matters:
by Flemming Christensen
أولاد تسعة: بقلم مي مصطفى