This book has been graded for interest at 7-10 years. This book is part of a reading scheme, meaning that it is a book aimed at children who are learning to read.

There are 112 pages in this book. This is a chapter book. Publishers market early chapter books at readers aged 6-10 years. This book was published 2016 by Yearling Books .

Cornelia Funke is a critically acclaimed, award-winning, international best-selling author. She lives in Hamburg with her husband and two children.