Shaggo, the Mighty Buffalo (Unabridged): optional

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

Lightfoot, the Leaping Goat (Unabridged): optional

American Buffalo: In Search of a Lost Icon

Flop Ear, the Funny Rabbit (Unabridged): optional

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

Don, a Runaway Dog (Unabridged): optional

Gorillas in the Mist

Tamba, The Tame Tiger (Unabridged): optional

Doctors by Nature: How Ants, Apes, and Other Animals Heal Themselves

Tinkle, the Trick Pony (Unabridged): optional

Our Zoo

Sharp Eyes, the Silver Fox (Unabridged): optional

Beyond Words: What Animals Think and Feel

Winkie, the Wily Woodchuck (Unabridged): optional

Animal Wise: The Thoughts and Emotions of Our Fellow Creatures

Toto, the Bustling Beaver (Unabridged): optional

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

Dido, the Dancing Bear (Unabridged): optional

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