This book is part of a book series called Little World Math Concepts .

This book has been graded for interest at 5-7 years.

There are 24 pages in this book. This book was published 2010 by Rourke Publishing .

Joanne Mattern is the author of more than 125 books for children. She resides in New York, where she frequently participates in writing and speaking engagements with school and community groups.