Bloomsbury USA Childrens · Blue Apple Books
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Belches, Burps, and Farts-Oh My! | 978-1-60905-392-5 (1-60905-392-3) | 2014 |
| Poopendous! | 978-1-60905-190-7 (1-60905-190-4) | 2012 |
| The Butt Book | 978-1-59990-311-8 (1-59990-311-3) | 2010 |