Heart of a Lion: A Lone Cat’s Walk Across America

The Tribe of Tiger: Cats and Their Culture

Ducks Ducks

When Man Becomes Prey: Fatal Encounters with North America’s Most Feared Predators

Tracks and Tracking: The Classic Guide to Seeing and Reading Animal Signs

Myth and Menagerie: Seeing Lions in the Nineteenth Century

The Puma Years: A Memoir

Full Steam Ahead, Felix!

On the Prowl: In Search of Big Cat Origins

Big Cats! A Kid's Book of Amazing Pictures and Fun Facts About Big Cats: Lions Tigers and Leopards (Nature Books for Children Series)