The Cowboy and His Elephant: The Story of a Remarkable Friendship

Love, Life, and Elephants: An African Love Story

Babylon's Ark: The Incredible Wartime Rescue of the Baghdad Zoo

The Elephant Whisperer: My Life with the Herd in the African Wild

Modoc: True Story of the Greatest Elephant That Ever Lived

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

Elephant Memories: Thirteen Years in the Life of an Elephant Family

Last Chain On Billie: How One Extraordinary Elephant Escaped the Big Top

A Wolf Called Romeo

Elephant Company: The Inspiring Story of an Unlikely Hero and the Animals Who Helped Him Save Lives in World War II

Zamba: The True Story of the Greatest Lion That Ever Lived