This book is part of a book series called Penguin Young Readers-Level 4 .

This book has been graded for interest at 8-9 years.

There are 48 pages in this book. This book was published 2013 by Penguin Young Readers Group .

Chelsea Confalone has a PhD in biochemistry from UCLA, and Nick Confalone is a writer for film and television. They live in Los Angeles.