This book is part of a book series called Enola Holmes Mysteries .

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

There are 170 pages in this book. This book was published 2009 by Puffin Books .

Nancy Springer is an American author, who lives in Pennsylvania. She is the author of over 30 critically acclaimed childrens' books and has won the Edgar Award for best YA mystery twice.