- Orangutans -- 2007 publication by Shumaker, 2007
- A Chimp in the Family: The True Story of Two Infants--One Human, One Chimpanzee--Growing Up Together by Vince Smith, 2004-03-28
- Behavioral and physiological effects of environmental enrichment for Garnett's bushbaby (Otolemur garnettii). (Health Sciences).(Brief Article): An article ... of the Mississippi Academy of Sciences by S. Watson, A. Gray, et all 2002-04-01
- Cenzoo: The Story of a Baby Gorilla by Joe Verrengia, 1997-09
- Gorilla Biology: A Multidisciplinary Perspective
- In the Kingdom of Gorillas: Fragile Species in a Dangerous Land by Bill Weber, Amy Vedder, 2001-09-25
- Chimpanzee: The Living Link Between 'Man' and 'Beast' (Edinburgh Medal Lecture, No 3) by Jane Goodall, 1992-09
- Naturalistic Environments in Captivity for Animal Behavior Research (Suny Series in Endangered Species) by Edward F. Gibbons, Everett J. Wyers, 1994-01
- Lion Tamarins: Biology and Conservation (Zoo and Aquarium Biology and Conservation Series) by Devra G. Kleiman, 2002-09-01
- The Barbary Macaque: A Case Study in Conservation by John E. Fa, 1984-09-01
- Gorilla by Jinny Johnson, 2005-01-01
- Faces in the Forest: The Endangered Muriqui Monkeys of Brazil by Karen B. Strier, 1999-05-01
- The Mentalities of Gorillas and Orangutans: Comparative Perspectives
- Mountain Gorillas: Biology, Conservation, and Coexistence by Gene Eckhart, Annette Lanjouw, 2008-12-04
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