This is volume 15 in Geronimo Stilton .

. This book is part of a reading scheme, meaning that it is a book aimed at children who are learning to read.

There are 113 pages in this book. This is a chapter book. Publishers market early chapter books at readers aged 6-10 years. This book was published by Turtleback Books .

In his spare time, Mr. Stilton collects antique cheese rinds. But what he most enjoys is writing books where he tells his fabmouse adventures!