Barbara Barbieri McGrath was a nursery school teacher before she dedicated herself to writing children's books full time. She is the author of THE LITTLE RED ELF, THE LITTLE GREEN WITCH, and many bestselling math concept books. Barbara lives in Natick, Massachussetts.
| SKU | Unavailable |
| ISBN 13 | 9781570913587 |
| ISBN 10 | 1570913587 |
| Title | The M&M's Subtraction Book |
| Author | Barbara Mcgrath |
| Condition | Unavailable |
| Publisher | Charlesbridge Publishing |
| Year published | 2005-11-21 |
| Number of pages | 32 |
| Cover note | Book picture is for illustrative purposes only, actual binding, cover or edition may vary. |
| Note | Unavailable |