Notes
It's a Jurassic super-emergency : Muskrat City has been invaded by a pack of ferocious dinosaurs. Superstilton's friend Proton is trapped in the Mouseum of Natural History along with Sewer Rat Tony Sludge's daughter, Elena. The Heromice and the Sewer Rats have to work together to save their friends - and the city!Contents
Geronimo Stilton based on an original idea by Elisabetta Dami. Translated from Italian by Lidi Tramontozzi.Additional Info
Heromice! Nothing is impossible for Geronimo Superstilton!. He helps watch over Muskrat City, ready to fight evil at all costs. He is strong ... he is invincible ... he is fearless! (Well, almost.) He is one of the Heromice!
