This book is part of a book series called Dk Readers Level 3 .

This book has been graded for interest at 7-9 years.

This book was published 2007 by DK Publishing (Dorling Kindersley) .

Nora Hilb is the award-winning illustrator of dozens of children's books in her native Argentina and around the world. She previously worked with Debora Pearson on "Animachines. "