This book is part of a book series called Everything Kids .

This book has been graded for interest at 9-12 years.

There are 432 pages in this book. This book was published 2010 by Adams Media Corporation .

Tom Robinson ensena ciencia y matematica en secundaria y ha sido coautor de un curso de fisica para alumnos avanzados. J. Elizabeth Mills (Seattle, WA) is a well-published children's book author and editor, with more than ten years in the children's product business.