Do Dogs Dream?: Nearly Everything Your Dog Wants You to Know

How To Speak Dog: Mastering the Art of Dog-Human Communication

How Dogs Think: Understanding the Canine Mind

Restless: A Novel

On Talking Terms With Dogs: Calming Signals

The Spy Who Loved: The Secrets and Lives of Christine Granville

Judy: The Unforgettable Story of the Dog Who Went to War and Became a True Hero

For the Love of a Dog: Understanding Emotion in You and Your Best Friend

Born to Bark: My Adventures with an Irrepressible and Unforgettable Dog

Dog Training and Eight Faces of Aggressive Behavior: A Master's Solution to Barkers, Growlers and Biters

The Genius of Dogs: How Dogs Are Smarter Than You Think