This book is part of a book series called Math Fun .

This book has been graded for interest at 7-9 years.

There are 24 pages in this book. This book was published 2009 by Picture Window Books .

Marcie Aboff is the author of many books and stories for children, including Uncle Willy's Tickles . She lives in New Jersey. Visit her at www. marcieaboff. com. Sarah Dillard studied art at Wheaton College and illustration at Rhode Island School of Design. She lives with her husband in Waitsfield, Vermont.