50 Years at Gombe
Hope for Animals and Their World
(with Thane Maynard and Gail Hudson)
Harvest for Hope
(with Gary McAvoy and Gail Hudson)
The Ten Trusts
(with Marc Bekoff)
Beyond Innocence
(with Dale Peterson)
Africa in My Blood
(with Dale Peterson)
Reason for Hope
(with Phillip Berman)
My Life with the Chimpanzees
With Love
(illustrated by Alan Marks)
Visions of Caliban
(with Dale Peterson)
Through a Window
In the Shadow of Man