This book is part of a book series called Lets Read-And-Find-Out Science .

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

There are 32 pages in this book. This book was published 2001 by Turtleback Books .

Carolyn Croll is the author and illustrator of Too Many Babas, The Little Snowgirl, and other children's books. She lives in Philadelphia. Mary Packard is the coauthor of The Story of Christmas Story Book Set & Advent Calendar. Melvin and Gilda Berger are the authors of more than two hundred books for children. Their books have recieved awards from the National Science Teachers Association, the Library of Congress, and the New York Public Library. The Bergers live in New York.