This book is part of a book series called Investigate .

This book has been graded for interest at 6-8 years.

There are 32 pages in this book. This book was published 2008 by Heinemann Educational Books .

Charlotte Guillain is a published author of children's books. Some of her credits include Saving Water, Saving Energy, Reusing and Recycling and Caring for Nature in the Help the Environment series.