Sasquatch: Legend Meets Science

Pit Bull: The Battle over an American Icon

Dogs: Their Fossil Relatives & Evolutionary History

Wild Cats of the World

End of the Megafauna: The Fate of the World's Hugest, Fiercest, and Strangest Animals

The Domestic Cat: The Biology of its Behaviour, Edition 3

Field Guide to Whales, Dolphins and Porpoises

The Ornaments of Life: Coevolution and Conservation in the Tropics

The Serengeti Lion: A Study of Predator-Prey Relations

Weddell Seals: Science, Life History, and Population Dynamics

Bats of the United States and Canada

Wolf

The Grace of Dogs: A Boy, a Black Lab, and a Father's Search for the Canine Soul

Animals Make Us Human: Creating the Best Life for Animals

Dog Sense: How the New Science of Dog Behavior Can Make You A Better Friend to Your Pet, Edition 2

Chimp & the River: How AIDS Emerged from an African Forest

Listening to Whales: What the Orcas Have Taught Us

How To Speak Dog: Mastering the Art of Dog-Human Communication

The Homeward Wolf