20th Century Masters: The Best Of Loretta Lynn (Millennium Collection)
Process Coaching with the Enneagram (Transdisciplinary Coaching)
Witnessing Grief: Inviting Trauma and Loss to Our Coaching Conversations, An Enneagram Perspective
The Neuroscience behind the Enneagram: How changing yourself... changes everything
Out of the Box Coaching with the Enneagram
Coaching and Counselling to the Point: Made to measure development work using the Enneagram (Enneagram to the Point)
The Enneagram Development Guide
Deep Coaching: Using the Enneagram as a catalyst for profound change