James E. Alcock, Science and the Supernatural: A Critical Appraisal of Parapsychology. Buffalo, NY: Prometheus, 1990.

Loyd Auerbach, Psychic Dreaming: A Parapsychologist's Handbook. New York: Warner Books, 1991.

Sharon Begley, "Is There Anything to It? Evidence, Please," Newsweek, July 8, 1996.

John Beloff, Parapsychology: A Concise History. New York: St. Martin's, 1993.

Richard S. Broughton, Parapsychology: The Controversial Science. New York: Ballantine, 1991.

Paul Chambers, Paranormal People: The Famous, the Infamous, and the Supernatural. London: Blandford, 1998. Martin Ebon, They Knew the Unknown. New York: New American Library, 1971.

Martin Ebon, ed., The Signet Handbook of Parapsychology. New York: New American Library, 1978.

Hans J. Eysenck and Carl Sargent, Explaining the Unexplained: Mysteries of the Paranormal. London: Prion, 1993.

FATE, FATE Presents: Psychic Pets and Spirit Animals. St. Paul, MN: Llewellyn, 1997.

Steve Fishman, "Questions for the Cosmos," New York Times Magazine, November 26, 1989.

Michael W. Fox, "Understanding Your Pet: Those Strange Stories About Psychic Animals...