Geronimo Stilton is now a part of the famous Hero mice!!! Now known as Geronimo Superstilton, nothing is impossible for this hero. He helps look over Muskrat City, all set to battle evil at all costs. He is tough, he is unbeatable and most of all he is courageous! Tony Sludge has run-away from jail and now it's up to Geronimo Superstilton and the Heromice to protect Muskrat City from the infamous Sewer Rats and stop a huge shutdown. The book is about one of the adventures of Geronimo Stilton as a part of the heromice. The book is very humourous and has many pictures making reading fun and enjoyable. Amazon brings to you his hilarious book in paperback format. About the Author Geronimo Stilton is the best-selling children’s book series published by Edizioni Piemme of Milan, Italy since 2000. Scholastic Corporation has published the English version of the series since February 2004. Although the series credits its title character as the author, the idea was originally thought of by Elisabetta Dami. The copyright was issued to a pseudonym ""Geronimo Stilton"". The books are planned for readers in the 6–12-year-old age range. Geronimo Stilton is the publisher of The Rodent's Gazette, Mouse Island's most famous newspaper. He lives in New Mouse City, Mouse Island. Mr. Stilton enjoys collecting antique cheese rinds, playing golf and telling stories to his nephew Benjamin.