Titles
Bonnett Wexo, John. ZOOBOOKS: The Apes. San Diego: Wildlife Education Ltd., 1986.
Godwin, Sara. Gorillas. New York: Mallard Press, 1990.
Shumaker, Robert W., and Benjamin B. Beck. Primates in Question. Washington: Smithsonian Books, 2003.
Simon, Seymour. Gorillas. HarperCollins Publishers Inc., 2000.
Stewart, Kelly. Gorillas Natural History & Conservation. Stillwater: Voyageur Press, 2003.
