I’m Not a Supermouse is another book from the famous Geronimo Stilton series. Considered a “riotous read” for children of 8 to 10 year olds, this book is a fast-paced read. This bestselling book, like all other books from the same series, is full of color art. Geronimo, in this book, is put through various outrageous adventures by his sporty and brave friend Bruce. Bruce decides that Geronimo needs to be tough and hence learn the art of handling extreme situations in life. Thus, he drags his friend into such severe situations to make him a tough guy. He wishes to teach Geronimo how to stay calm in adverse conditions. Geronimo has to encounter scary animals along with drastic weather conditions. The book presents another hilarious, fun-filled adventure of Geronimo, where the rat learns the hard reality of life. Like other books from the series, this book also follows a unique format, which enables the young reader to enjoy the text thoroughly.