The Pearl Beyond Price: Integration of Personality into Being: An Object Relations Approach (Diamond Mind Series, No. 2)

The Point of Existence: Transformations of Narcissism in Self-Realization (Diamond Mind Series, 3)

Elements of the Real in Man (Diamond Heart, Book 1)

The Void: Inner Spaciousness and Ego Structure

Inner Journey Home: The Soul's Realization of the Unity of Reality

Spacecruiser Inquiry: True Guidance for the Inner Journey (Diamond Body Series)

The Freedom to Be (Diamond Heart, Book 2)

The Unfolding Now: Realizing Your True Nature through the Practice of Presence

Facets of Unity: The Enneagram of Holy Ideas

Essence With the Elixir of Enlightenment: The Diamond Approach to Inner Realization

The Alchemy of Freedom: The Philosophers' Stone and the Secrets of Existence