This book is part of a book series called Life On the Front Lines .

This book has been graded for interest at 8-14 years.

There are 128 pages in this book. This book was published 2014 by Capstone Press .

Tim Cooke is the author of National Geographic's Ancient Aztecs: Archaeology Unlocks the Secrets of Mexico's Past and Concise History of World Religions: An Illustrated Time Line .