The Koala of Death: A Gunn Zoo Mystery

The Clock Struck Murder

The World According to Bob: The further adventures of one man and his street-wise cat

The Llama of Death: A Gunn Zoo Mystery

Desert Cut: A Lena Jones Mystery

The Puffin of Death: A Gunn Zoo Mystery

American Buffalo: In Search of a Lost Icon

Desert Run: A Lena Jones Mystery

Running with Sherman: The Donkey with the Heart of a Hero

Desert Lost: A Lena Jones Mystery

Our Zoo

Lost in Paris

Animal Wise: The Thoughts and Emotions of Our Fellow Creatures

Desert Vengeance: A Lena Jones Mystery

Beyond Words: What Animals Think and Feel

Desert Wind: A Lena Jones Mystery

Bitch: A Revolutionary Guide to Sex, Evolution and the Female Animal

Desert Rage: A Lena Jones Mystery

How Animals Saved My Life: Being the Supervet: The perfect gift for animal lovers

Animal Madness: How Anxious Dogs, Compulsive Parrots, Gorillas on Drugs, and Elephants in Recovery Help Us Understand Ourselves