This book is part of a book series called The Dark Side .

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

This book was published 2010 by PowerKids Press .

Anita Ganeri is an award-winning author of children's books, specializing in geography. David West is a designer and author with over a thousand projects, including books, to his credit. He is the author of 'Dinosaurs on My Street'. His studio is by Putney Bridge, London.