- The Four-Fold Way: Walking the Paths of the Warrior, Teacher, Healer and Visionary (1993)
- Signs of Life: The Five Universal Shapes and How to Use Them (1998)
- The Nine Muses: A Mythological Path to Creativity (2000)
- The Second Half of Life: Opening the Eight Gates of Wisdom (2005)
- Living in Gratitude: A Journey That Will Change Your Life (2011)
Audio Books
- The Second Half of Life (1998)
- Gratitude: The Essential Practice for Happiness and Fulfillment (2009)