Kitty Hearts Doggy (Kitty Loves Doggy)

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

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

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

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

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

Relative Discomfort: The Family Survival Guide

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

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

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

Cat Daddy: What the World's Most Incorrigible Cat Taught Me About Life, Love, and Coming Clean

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

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

Cats' Lives Matter

Chelsea's Research:Cat Breeding

Total Cat Mojo: The Ultimate Guide to Life with Your Cat

Catification: Designing a Happy and Stylish Home for Your Cat (and You!)

Nala's World: One man, his rescue cat and a bike ride around the globe