Animal Liberation

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

Why Vegan?

Death at SeaWorld: Shamu and the Dark Side of Killer Whales in Captivity

Animal Liberation Now

Eating Animals

Meditations

Famine, Affluence, and Morality

The Most Good You Can Do: How Effective Altruism Is Changing Ideas About Living Ethically

The Happiness of Dogs: Why the Unexamined Life Is Most Worth Living

Thus Spoke Zarathustra

The Expanding Circle: Ethics, Evolution, and Moral Progress

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

Practical Ethics: Edition 3

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

A Lion Called Christian

Marx: A Very Short Introduction: Edition 2

Lost and Found: True tales of love and rescue from Battersea Dogs & Cats Home

10th Anniversary Edition The Life You Can Save: How To Do Your Part To End World Poverty