Journey of Souls: Case Studies of Life Between Lives / Llewellyn Publications, 1994

Keys to the Kingdom: and the Life You Want / The Oaklea Press, 2002

Inner Paths to Outer Space: Journeys to Alien Worlds through Psychedelics and Other Spiritual Technologies (with Slawek Wojtowicz, M.D., Luis Eduardo Luna, Ph.D. and Ede Frecska, M.D.), Park Street Press, 2008

Instinct For Freedom: Finding Liberation Through Living / New World Library, 2002

Itzhak Bentov: From Atom to Cosmos,Evolution of Consciousness as a New Model of The Universe

How Quantum Activism Can Save Civilization: A Few People Can Change Human Evolution, Hampton Roads Publishing Company, 2011

How to Master Life: Two Ground-Breaking Works by Past Masters / The Oaklea Press, 2002

In God’s Truth

In Unexpected Places: Death and Dying, Building up a Picture, O Books, 2011

Heaven is for Healing: A Soul’s Journey After Suicide, Rainbow Ridge, 2017