This book is part of a book series called Freestyle Express-Science Missions .

This book has been graded for interest at 11-15 years.

There are 56 pages in this book. This book was published 2011 by Raintree .

Author Adam Miller has many years of experience writing and editing nonfiction books for young people. He enjoys writing on many topics, especially history, music, and food. When he's not busy writing or editing, Adam enjoys cooking, traveling, and hunting down hard to find records. He lives and writes from his home in Chicago, Illinois. Sean Price has written more than 25 books for children and teenagers, most of them on topics tied to history, science, or public health. He has also written or edited eight books for teachers, and contributed to numerous textbooks and reference books. He is a former managing editor of Junior Scholastic magazine in New York.