After the Clockwork Universe: The Emerging Science and Culture of Integral Society / Floris Books, 1999
Afterlife Knowledge Guidebook: A Manual for the Art of Retrieval and Afterlife Exploration, Hampton Roads, 2005
Among Mediums: A Scientist’s Quest for Answers (E-book), The Windbridge Institute, 2013, and the Windbridge Institute’s Bereavement and Mediumship (BAM) Study
A Heaven On Earth: Human Alchemy Through the Proctical Use of Universal Principles / Luminary Media Group, 2000
A Journey Into Prayer: Pioneers of Prayer In the Laboratory – Agents of Science or Satan? / Xlibris, 2003
A Marriage Made In Heaven: How to Find and Keep a Spiritually Satisfying Relationship / Ten Speed Press, 2002