The Hidden Life of Trees: What They Feel, How They Communicate

Beneath the Surface: Killer Whales, SeaWorld, and the Truth Beyond Blackfish

The Tiger: A True Story of Vengeance and Survival

The Power of Trees

Eating Animals

The Heartbeat of Trees

Tiny But Mighty: Kitten Lady's Guide to Saving the Most Vulnerable Felines

Justice for Animals: Our Collective Responsibility

My Beloved Brontosaurus: On the Road with Old Bones, New Science, and Our Favorite Dinosaurs

How Evolution Explains Everything About Life: From Darwin's brilliant idea to today's epic theory

The Big Burn: Teddy Roosevelt and the Fire that Saved America

Beyond Words: What Animals Think and Feel

Reforesting Faith: What Trees Teach Us About the Nature of God and His Love for Us

Bitch: A Revolutionary Guide to Sex, Evolution and the Female Animal

The Origin of Species by Means of Natural Selection: or, The Preservation of Favored Races in the Struggle for Life

How Animals Saved My Life: Being the Supervet: The perfect gift for animal lovers

Human Origins: 7 million years and counting

Funny Farm: My Unexpected Life with 600 Rescue Animals

The Social Leap: The New Evolutionary Science of Who We Are, Where We Come From, and What Makes Us Happy

The Invention of Nature: The Adventures of Alexander von Humboldt, the Lost Hero of Science: Costa & Royal Society Prize Winner