This book is part of a book series called Lets-Read-And-Find-Out Science 2 .

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

There are 32 pages in this book. This book was published 2015 by Turtleback Books .

Wendy Pfeffer enjoyed early careers as a teacher and a nursery school director. She now devotes her time to writing and conducting workshops on creative writing for both adults and children. She is the author of the Let's-Read-and-Find-Out Science book Sounds All Around as well as The Gooney War and Popcorn Park Zoo. Ms. Pfeffer lives in Pennington, New Jersey. James Graham Hale has illustrated several other books for children, including 'Round and Around by James Skofield; Through Moon and Stars and Night Skies by Ann Turner, a Reading Rainbow Featured Selection; and Barney Is Best by Nancy White Carlstrom. Mr. Hale lives in Ulster Park, New York. KATHLEEN WEIDNER ZOEHFELD has been a children's books editor and writer for thirty years and have always kept one eye on curriculum needs, especially in science. She has written other books in the National Geographic Kids Readers series including, Dinosaurs and Rocks and Minerals .