Beach is an illustrator and author. He has written and illustrated several activity books for children, including four for Scholastic. He has also co-authored and illustrated six adult books for Bloomsbury Publishing. He is currently working on a range of picture books for Simon & Schuster. The first, The Dragon with the Blazing Bottom: A very fiery fairy tale, was published in 2021. The second, The Knight with the Blazing Bottom, was published in June 2022, and the third, The Princess with the Blazing Bottom, will publish in April 2023.