Enneagram Transformations: Releases and Affirmations for Healing Your Personality Type

Personality Types: Using the Enneagram for Self-Discovery

Discovering Your Personality Type: The Essential Introduction to the Enneagram, Revised and Expanded

The Wisdom of the Enneagram

The Enneagram in Love and Work: Understanding Your Intimate and Business Relationships

Trust Within: Letting Intuition Lead

Steering by Starlight: The Science and Magic of Finding Your Destiny

The Enneagram: A Christian Perspective

The Enneagram of Passions and Virtues: Finding the Way Home