Billings, Charlene W. Scorpions. New York: Dodd, Mead & Company, 1983.
Cousteau, Jacque. The Ocean World. New York: Abradale Press/Harry N. Abrams, Inc., 1979.
Donati, Annabelle. I Wonder If Sea Cows Give Milk. Conneticut: Graymont Enterprises, Inc., 1993.
Goulding, Michael. Amazon: The Flooded Forest. New York: Sterling PublishingCompany, Inc., 1990.
Greenaway, Frank. Rainforest. New York: Dorling Kindersley, Inc., 1992.
Groves, Donald G. The Oceans: A Book of Questions and Answers. New York: John Wiley& Sons, Inc., 1989.
Ricciuti, Edward R. Rainforest. New York: Benchmark Books, 1996.
Stidworthy, John. Snakes of the World. NewYork: Grosset & Dunlap, Inc., 1971.
Storad, Conrad J. Scorpions. Minnesota: Lerner Publications Co., 1995.
Storad, Conrad J. Tarantulas. Minnesota: Lerner PublicationsCo., 1998.