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. Holey cheese, what an adventure! I was off to Niagara Falls with my nephew Benjamin's class. It was a beautiful place - truly one of the most amazing sights I'd ever seen. But unfortunately, I was surrounded by mischievous young mouselets who were determined to send me over the Falls in a barrel! Oh, would I ever make it back to Mouse Island alive?