Witnessed! The True Story of the Brooklyn Bridge UFO Abductions, Pocket Books, 1996
Sight Unseen: Science, UFO Invisibility and Transgenic Beings (with Carol Rainey), Atria Books/Simon & Schuster, 2003
Missing Time, Ballantine reissue, 1990
Intruders: The Incredible Visitations at Copley Woods, Random House, 1987
Art, Life, and UFOs: A Memoir, Anomalist Books, 2009
