Plain Living: A Quaker Path to Simplicity

Going on Being: Life at the Crossroads of Buddhism and Psychotherapy

Creative Evolution: A Physicist's Resolution Between Darwinism and Intelligent Design

Courage: Overcoming Fear and Igniting Self-Confidence

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

A Brief History of Everything

The Secret Teachings of Plants: The Intelligence of the Heart in the Direct Perception of Nature

Practicing the Jhanas: Traditional Concentration Meditation as Presented by the Venerable Pa Auk Sayadaw

The Presence Process: A Journey Into Present Moment Awareness

Beelzebub's Tales to His Grandson: All Objectively Impartial: Criticism of the Life of Man (All and Everything, Book 1)