Ha curato la prefazione del libro "The PK Man: A True Story of Mind Over Matter". Era l'editore di: "Mind Before Matter: Vision of a New Science of Consciousness", and "Human Feelings: Explorations in Affect Development and Meaning". Ha collaborato a: "The Alchemy of Survival: One Woman's Journey", "Vivienne: The Life and Suicide of an Adolescent School Girl". Non pubblicato: "When Worldviews Collide: A Paradigmatic Passion Play".