Unleashing Your Dog: A Field Guide to Giving Your Canine Companion the Best Life Possible

Wolf

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

Wild Justice: The Moral Lives of Animals

Field Guide to Whales, Dolphins and Porpoises

Canine Confidential: Why Dogs Do What They Do

Sasquatch: Legend Meets Science

Rewilding Our Hearts: Building Pathways of Compassion and Coexistence

Minding Animals: Awareness, Emotions, and Heart

The Emotional Lives of Animals (revised): A Leading Scientist Explores Animal Joy, Sorrow, and Empathy — and Why They Matter

Keys to Bioethics

Dogs Demystified: An A-to-Z Guide to All Things Canine

Fishes of the Maldives: Indian Ocean, With Sharks & Rays (2019)

Animals Matter: A Biologist Explains Why We Should Treat Animals with Compassion and Respect

Dogs: Their Fossil Relatives & Evolutionary History

Run, Spot, Run: The Ethics of Keeping Pets

Pit Bull: The Battle over an American Icon

Dogpedia: A Brief Compendium of Canine Curiosities