The Year of the Puppy: How Dogs Become Themselves - Alexandra Horowitz

Inside of a Dog: What Dogs See, Smell, and Know, Hardcover/Alexandra Horowitz

On Looking: A Walker\'s Guide to the Art of Observation - Alexandra Horowitz

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

Being a Dog: Following the Dog Into a World of Smell - Alexandra Horowitz

Our Dogs, Ourselves -- Young Readers Edition: How We Live with Dogs, Paperback/Alexandra Horowitz