This book is part of a book series called Geronimo Stilton-Spacemice .

This book has been graded for interest at 7-10 years.

There are 128 pages in this book. This book was published 2015 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!