No. of pages 24
There are 24 pages in this book. This book was published 2013 by Rourke Educational Media .
Amy S. Hansen has written twelve books for children, most of them about the science of everyday life. In addition, she has written for several children's magazines, including Highlights for Children, Cricket, Ask, and Click. her electronic encyclopedia, Earth Explorer, received a Parents' Choice Award from the Parents' Choice Foundation. She lives in Greenbelt, Maryland