Books

Matthew Bille, Rumors of Existence: Newly Discovered, Supposedly Extinct, and Unconfirmed Inhabitants of the Animal Kingdom. Blaine, WA: Hancock House, 1995.

Jerome Clark, Unexplained! Strange Sightings, Incredible Occurrences, and Puzzling Physical Phenomena. Detroit: Visible Ink, 1999.

Jerome Clark and Loren Coleman, Creatures of the Outer Edge. New York: Warner Books, 1978.

Jerome Clark and Nancy Pear, Strange and Unexplained Phenomena. Detroit: Visible Ink, 1997.

Loren Coleman, Mysterious America. New York: Paraview, 2001.

Loren Coleman and Jerome Clark, Cryptozoology A to Z. New York: Simon and Schuster, 1999.

Kendrick Frazier, ed., Science Confronts the Paranormal. Amherst, NY: Prometheus Books, 1986.

Bernard Heuvelmans, On the Track of Unknown Animals. New York: Kegan Paul International, 1995.

John A. Keel, The Complete Guide to Mysterious Beings. Rev. ed. New York: Doubleday, 1994.

Roy Mackal, Searching for Hidden Animals. New York: Doubleday, 1980.

James F. McCloy and Ray Miller Jr., Phantom of the Pines: More Tales of the Jersey...