Bigfoot, Yeti and the Last Neanderthal: A geneticist’s search for modern apemen Bryan Sykes 2016, Disinformation Books (U.S) 320pp. The Nature of the Beast: The First Genetic Evidence on the Survival of Apemen, Yeti, Bigfoot and Other Mysterious Creatures into Modern Times 2015, Coronet (U.K.)
Varmints: Mystery Carnivores of North America Chad Arment 2010, Coachwhip Publishing 686 pp
Monsters and Water Beasts: Creatures of Fact or Fiction? Karen Miller, illustrated by Sergio Ruzzier 2007, Henry Holt Childrens Books 97 pp.
The Eastern Panther: Mystery Cat of the Appalachians Gerry Parker 1998, Nimbus Publishing 210pp.
Cryptozoology: Science and Speculation Chad Arment 2004, Coachwhip Publications 393 pp.
Mermaids and Mastodons: The Natural and Unnatural History of Non-Existent Creatures, Unbelievable Monsters, Animal Recently Extinct, and Living Fossils Richard Carrington 1957, Rinehart 1960, Arrow Books 1961, Scientific Book Guild Later editions by various other publishers 251 pp.
Monster, Monster: A Survey of North American Monster Scene Betty S. Garner 1995, Hancock House Pub Ltd