This book is part of a book series called Library Of Physical Science .

This book has been graded for interest at 8-12 years.

There are 24 pages in this book. This book was published 2007 by PowerKids Press .

Marylou Morano Kjelleteaches writing at Rutgers University and is a former instructor for the Institute of Children's Literature in Connecticut. She is the author of "Antoine Lavoisier: Father of Chemistry," "Francis Scott Key," and "A Kid's Guide to Landscape Design. " She lives in Edison, New Jersey. Bryan Stone has worked on a variety of professional comics and illustration projects, including drawings for Dartmouth College's Hopkins Center and the monthly comic "Onion Head" for "BASH!" magazine. He lives in White River Junction, Vermont.