I Could Pee on This, Too: And More Poems by More Cats

The Little Book of Alpaca Philosophy: A calmer, wiser, fuzzier way of life (The Little Animal Philosophy Books)

You Need More Sleep: Advice from Cats

The Good, The Bad and The Furry: The Brand New Adventures of the World's Most Melancholy Cat and Other Whiskery Friends

Oh. It's You.: Love Poems by Cats

The Incomplete Tim Key: About 300 of his poetical gems and what-nots

K is for Knifeball: An Alphabet of Terrible Advice

I Knead My Mummy: And Other Poems by Kittens

Business Cat: Money, Power, Treats

All Cats Are Introverts

The Ridiculously Divine Comedy: A Sample of True Tall Tales

Doug the Pug: The King of Pop Culture

Guide to Troubled Birds

Thoughts of Dog

I Am Maru

The Field Guide to Dumb Birds of North America

Tuna Melts My Heart: The Underdog with the Overbite

Tell Me Where It Hurts: A Day of Humor, Healing, and Hope in My Life as an Animal Surgeon

The Little Book of Otter Philosophy (The Little Animal Philosophy Books)

The Wasp That Brainwashed the Caterpillar