Kitty Hearts Doggy (Kitty Loves Doggy)

Teh Itteh Bitteh Book of Kittehs

Sorry I Pooped in Your Shoe: and Other Heartwarming Letters from Doggie

The Devious Book for Cats: A Parody

I Could Chew on This: And Other Poems by Dogs

Sorry I Peed on You (and Other Heartwarming Letters to Mommy)

You Need More Sleep: Advice from Cats

Sorry I Slept on Your Face: Breakup Letters from Kitties Who Like You but Don't Like-Like You

Relative Discomfort: The Family Survival Guide

Lil BUB's Lil Book: The Extraordinary Life of the Most Amazing Cat on the Planet

Sorry I Barfed on Your Bed Again: and More Heartwarming Letters from Kitty

I Am Maru

Sorry I Humped Your Leg: (and Other Letters from Dogs Who Love Too Much)

Downton Tabby

A Street Cat Named Bob: How one man and his cat found hope on the streets

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

A Christmas Gift from Bob: NOW A MAJOR FILM

If Cats Disappeared From The World: A moving and thought-provoking tale for fans of cosy Japanese fiction

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