A Contract with the Earth

The Rise And Fall Of The Third Chimpanzee: how our animal heritage affects the way we live

Scientific Foundations of Zoos and Aquariums: Their Role in Conservation and Research

Primates and Philosophers: How Morality Evolved

Second Nature: Environmental Enrichment for Captive Animals

Jane Goodall: 50 Years at Gombe: A Tribute to the Five Decades of Wildlife Research, Education, and Conservation

Animal Tool Behavior: The Use and Manufacture of Tools by Animals, Edition 3

Among the Great Apes: Adventures on the Trail of Our Closest Relatives

The Bonobo and the Atheist: In Search of Humanism Among the Primates

Ethics on the Ark: Zoos, Animal Welfare, and Wildlife Conservation

Orangutans: Geographic Variation in Behavioral Ecology and Conservation

Primates in Flooded Habitats: Ecology and Conservation

Chimpanzee Memoirs: Stories of Studying and Saving Our Closest Living Relatives

Thunderbirds: America's Living Legends of Giant Birds

Different: What Apes Can Teach Us About Gender

Birds of British Columbia, Volume 3: Passerines - Flycatchers through Vireos

On Socialization in Hamadryas Baboons: A Field Study

Games Primates Play: An Undercover Investigation of the Evolution and Economics of Human Relationships

The Goodness Paradox: The Strange Relationship Between Virtue and Violence in Human Evolution