This book is part of a book series called Smart About History .

There are 40 pages in this book. This book was published by Turtleback Books .

Sandra Markle is the author of numerous award-winning books for children on a variety of science topics, including "Outside and Inside Birds, "an American Library Association Notable Book. She lives in New Zealand. Charise Mericle Harper lives with her husband, two cats and two dogs in Oregon. This is her first published children's book. Maryann Cocca-Leffler has illustrated many books for children, including Bus Route to Boston.