| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Bedtime Math: A Fun Excuse to Stay Up Late | Hardcover | 978-1-250-03585-1 | 2013 |
| Bedtime Math: The Truth Comes Out | " | 978-1-250-04775-5 | 2015 |
| Bedtime Math: This Time It's Personal | " | 978-1-250-04096-1 | 2014 |
| How Many Guinea Pigs Can Fit on a Plane?: Answers to Your Most Clever Math Questions | " | 978-1-250-07229-0 | 2017 |
| How Many Guinea Pigs Can Fit on a Plane?: Answers to Your Most Clever Math Questions | Paperback | 978-1-250-12368-8 | 2017 |
| Matemáticas Antes de Dormir | Hardcover | 978-1-250-05181-3 | 2014 |