| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 35 Independent Math Learning Centers | 978-0-439-51777-5 (0-439-51777-X) | 2004 |
| Differentiated Math Learning Centers: 35 Independent Centers That Keep Kids Learning While You Teach Small Guided Math Groups | 978-0-545-32115-0 (0-545-32115-8) | 2011 |