| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Arithmetic 4 Life | 978-1-4652-4181-8 (1-4652-4181-7) | 2014 |
| The Bridge Between Arithmetic and Algebra | 978-1-4652-4052-1 (1-4652-4052-7) | 2014 |
| The Bridge between Arithmetic and Algebra | 978-1-4652-3134-5 (1-4652-3134-X) | 2013 |