Evidence from Beyond: An Insider’s Guide to the Wonders of Heaven – and Life in the New Millennium / Brett Books, 1999
Exploring Inner and Outer Space: A Scientist’s Perspective on Personal and Planetary Transformation, North Atlantic Books, 1989
Extraordinary Times, Extraordinary Beings: Experiences of an American Diplomat with Maitreya and the Masters of Wisdom / Emergence Press, 2001
Discovering Your Soul’s Purpose: Finding Your Path in Life, Work, and Personal Mission the Edgar Cayce Way, Second Edition, TarcherPerigee, 2017