The Enneagram of Parenting: The 9 Types of Children and How to Raise Them Successfully

The Enneagram Made Easy: Discover the 9 Types of People

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

The Essential Enneagram: The Definitive Personality Test and Self-Discovery Guide -- Revised & Updated

The Enneagram

The Contemplative Writer: Loving God through Christian Spirituality, Meditation, Daily Prayer, and Writing

You Learn By Living: Eleven Keys for a More Fulfilling Life

Happier at Home: Kiss More, Jump More, Abandon Self-Control, and My Other Experiments in Everyday Life