The Elephant Whisperer: Learning About Life, Loyalty and Freedom From a Remarkable Herd of Elephants

Wolf

Field Guide to Whales, Dolphins and Porpoises

Last Chance To See

The Sixth Extinction: An Unnatural History

Sasquatch: Legend Meets Science

Zoology: An Introduction

The Dragon Behind the Glass: A True Story of Power, Obsession, and the World's Most Coveted Fish

Monster of God: The Man-Eating Predator in the Jungles of History and the Mind

The Last Rhinos: My Battle to Save One of the World's Greatest Creatures

Pit Bull: The Battle over an American Icon

Dogs: Their Fossil Relatives & Evolutionary History

Mammals, Amphibians, and Reptiles of Costa Rica: A Field Guide

The Princeton Field Guide to Prehistoric Mammals

A Trekkers Guide to the Wildlife of the Nepal Himalaya

Systematics and Evolution of the Sthenurine Kangaroos

Wild Cats of the World

My First Book About Dolphins - Amazing Animals Books - Children's Picture Books