In the Shadow of Man
by Jane Goodall | 
A Primate's Memoir
by Robert M. Sapolsky | 
Gorillas in the Mist
by Dian Fossey | 
Next of Kin
by Roger Fouts | 
The Soul of an Octopus
by Sy Montgomery | 
Corvus
by Esther Woolfson | 
Spineless
by Juli Berwald | 
My Life with the Chimpanzees
by Jane Goodall |
Reflections of Eden
by Birute M. F. Galdikas | 
Bonobo Handshake
by Vanessa Woods | 
Born Free
by Joy Adamson |
The Last Rhinos
by Lawrence Anthony | 
Cry of the Kalahari
by Mark Owens | 
All My Patients Have Tales
by Jeff Wells | 
The Hidden Life of Dogs
by Elizabeth Marshall Thomas | 
The New Noah
by Gerald Durrell |
Marley & Me
by John Grogan | 
Surely You're Joking, Mr. Feynman
by Richard P. Feynman |
Until Tuesday
by Luis Carlos Montalvan | 
Better
by Atul Gawande |
