This book has been graded for interest at 4-8 years.

There are 32 pages in this book. This book was published 2000 by Turtleback Books .

W. Nikola-Lisa is the author of numerous award-winning children's books. He is also a professor of education at National-Louis University in Evanston, Illinois. Nikola-Lisa lives in Chicago and you can visit him at nikolabooks. com. Stuart J. Murphy is a visual learning specialist. A graduate of the Rhode Island School of Design, he has a strong background in design and art direction. He also has extensive experience in the world of educational publishing. Drawing on all these talents, Stuart J. Murphy brings a unique perspective to the MathStart series. In MathStart books, pictures do more than tell stories; they teach math. Stuart J. Murphy and his wife, Nancy, live in Boston. Mike Reed's pictures have appeared in Business Week and the Minneapolis Star Tribune as well as in children's books. Mr. Reed lives in Minneapolis, Minnesota.