The Discovery of the Sasquatch

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

Echoes of Our Origins: Baboons, Humans, and Nature

Abominable Snowmen, Legend Comes To Life: Bigfoot, Sasquatch, Oh-Mah, Grassman And Skunk Ape: The Story Of Sub-Humans On Five Continents From The Early Ice Age Until Today Illustrated

Different: Gender Through the Eyes of a Primatologist

Texas Bigfoot: History, Legends, and Modern Encounters in the Lone Star State

Primate Behavioral Ecology

The 10,000 Year Explosion: How Civilization Accelerated Human Evolution

The Impenetrable Forest: Gorilla Years in Uganda

How We Do It: The Evolution and Future of Human Reproduction