This book has been graded for interest at 5-8 years.

There are 45 pages in this book. This book was published 2007 by Turtleback Books .

Michael Elsohn Ross is an author and naturalist with over 35 children's books to his credit. He lives in a Yosemite National Park Administrative Site with his wife and son. Visit Michael Elsohn Ross's website. Paul Meisel has illustrated many books for children, including Why Are the Ice Caps Melting?, Energy Makes Things Happen, and What Happens to Our Trash? in the Let's-Read-and-Find-Out Science series. He lives in Newtown, Connecticut.