Geronimo Stilton: The Hunt for the Golden Book

It’s Geronimo’s tenth anniversary of writing adventure stories! Grandfather William is organising an enormouse party and has asked Geronimo to write and publish The Golden Book in only seven days … mouldy mozzarella! To make matters worse, someone is trying to sabotage everything. Can this ’fraidy mouse catch the culprit and finish writing the book in time for the party?