Feed Me!: A Simon's Cat Book

Simon's Cat 2: Beyond the Fence

The Bumper Book of Simon's Cat

What If?: Serious Scientific Answers to Absurd Hypothetical Questions

Wake Up!: A Simon's Cat Book

I Am Pusheen the Cat

Simon's Cat

How to Be Perfectly Unhappy

Simon's Cat vs. The World!

The Odd 1s Out: How to Be Cool and Other Things I Definitely Learned from Growing Up

The Odd 1s Out: The First Sequel

Heart and Brain: An Awkward Yeti Collection

What If?2: Additional Serious Scientific Answers to Absurd Hypothetical Questions

The Boondocks: Because I Know You Don't Read the Newspaper

Quiet Girl in a Noisy World: An Introvert's Story

That Can Be Arranged: A Muslim Love Story