| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Is it Odd or Even? | Library Binding | 978-0-7368-5855-7 | 2006 |
| Place Value | " | 978-0-7368-5858-8 | 2006 |
| Place Value | Hardcover | 978-0-7368-5288-3 | 2005 |
| The Great Divide | Library Binding | 978-0-7368-5861-8 | 2006 |
| Tiling with Shapes | " | 978-0-7368-5857-1 | 2006 |
| What Is a Hundred? | " | 978-0-7368-5860-1 | 2006 |