Enter the world of Geronimo Stilton, where another laugh is always right around the corner. Each book is a fast-paced adventure with lively illustrations and a unique format kids 7-10 will love. Mouldy mozzarella, it was every mouse's worst nightmare| My old friend Creepella von Cacklefur called me one night and ordered me to join her for the weekend at her family's spooky castle. And before I could say "boo|" she'd mouse-napped me| Now I was stuck in the gloomiest, eeriest castle I'd ever seen. Even worse, I wasurrounded by Creepella's creepy family| Oh, would I ever escape back to my safe, cosy mouse hole in New Mouse City?