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

What Shamu Taught Me About Life, Love, and Marriage: Lessons for People from Animals and Their Trainers

Alex & Me: How a Scientist and a Parrot Uncovered a Hidden World of Animal Intelligence--and Formed a Deep Bond in the Process

Be the Pack Leader: Use Cesar's Way to Transform Your Dog . . . and Your Life

Do Cats Think?

Pleasurable Kingdom: Animals and the Nature of Feeling Good

Why Does My Dog Act That Way?: A Complete Guide to Your Dog's Personality

The Intelligence of Dogs: A Guide to the Thoughts, Emotions, and Inner Lives of Our Canine Companions

The Seven Ages of Man's Best Friend: A Comprehensive Guide for Caring for Your Dog Through All the Stages of Life

Heart in the Wild