This book has been graded for interest at 8+ years.

There are 80 pages in this book. This book was published 2003 by Collins Publishers .

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. Christopher Santoro has been illustrating children's books for more than thirty years, including Grandpappy Snippy Snappies; A Pie Went By, a NEST Literary Classic; and the Dom DeLuise picture books Charlie the Caterpillar, Hansel and Gretel, The Nightingale, and King Bob's New Clothes. Christopher has been honored by the Society of Illustrators, the American Institute of Graphic Arts, the American Library Association, and The New Yorker. He lives in Key West, Florida, with two cats, Ernie and Truman, and a dog, Stuart. Kathleen Krull, the noted social historian, lives in San Diego, California. Boris Kulikov, the illustrator of the series, lives in New York City.