Muskrat City is under attack again. The Sewer Rats have created a weather changing device, creating huge storms that they hope will flood the entire city! The rodents of Muskrat City have one hope: the Heromice. Can Geronimo Superstition, Swiftpaws and Lady Wonderwhiskers save the city?
Series: Geronimo Stilton: Heromice
Paperback: 128 pages