A new ride is opening at Luna Park! Every mouse in New Mouse City has come for the grand opening. But the rides keep breaking down, and everything is going wrong. Can Geronimo and his friends figure out who is sabotaging the opening of the Train of Terror?--

juvenile

Geronimo Stilton ; with Tom Angleberger ; story by Elisabetta Dami ; translated by Emily Clement ; color by Corey Barba ; lettering by Kristin Kemper.

Series numeration from author's website.

"Based on Brividi felini al luna park (original title)"--Title page verso.