Cognition

Border Collies A Breed Apart: Secrets of the Working Mind

How Dogs Learn

Being a Dog: Following the Dog Into a World of Smell - Paperback

Inside Of A Dog - What Dogs See, Smell and Know

The Animals Among Us: How Pets Make Us Human

For The Love Of A Dog - Understanding Emotion In You and Your Best Friend

How Dogs Work

The Secret Language Of Dogs: Unlocking The Canine Mind for A Happier Pet

What Is A Dog?

Inside of a Dog - Young Readers Edition: What Dogs See, Smell, and Know

Societies Of Wolves and Free-Ranging Dogs

The Behavior Of Dogs! Dvd