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 7-1 will love. Geronimo needs an idea for his new book, and his friend Petunia Pretty Paws knows just where to find one - in Australia! Sounds like a fabumouse adventure, right? But between surfing with sharks, running from poisonous snakes and getting lost in the outback, Geronimo's trip down under is turning out to be a lot more dangerous than he thought. Kangaroos and koalas and crocs - oh, my! Will he ever get to see New Mouse City again?