The Resonance Key: Exploring the Links Between Vibration, Consciousness, and the Zero Point Grid, New Page Books, 2009

The Resonance Key: Exploring the Links Between Vibration, Consciousness, and the Zero Point Grid, New Page Books, 2009

The Orb Project (with Klaus Heinemann), Atria, 2007

The Orb Project (with Míceál Ledwith), Atria, 2007 and Orbs: The Veil is Lifting (DVD).

The Paradigm Conspiracy: How Our System of Government, Church, School and Culture Violate our Human Potential / Hazelden, 1996

The Parapsychology Revolution: A Concise Anthology of Paranormal and Psychical Research (with Logan Yonavjak), Tarcher Books, 2008

The Parapsychology Revolution: A Concise Anthology of Paranormal and Psychical Research (with Logan Yonavjak), Tarcher Books, 2008

The Passionate Buddha: Wisdom on Intimacy and Enduring Love / Inner Traditions, 2002

The Path of a Reluctant Metaphysician: Stories and Practices for Troubled Times, Bodymind Healing Center, 2012

The PK Man: A True Story of Mind Over Matter, Hampton Roads, 2000