The Colosseum is being haunted by a gladiator ghost. None of the tourists want to visit anymore Geronimo must solve the mystery and rid the site of its ghost.
Can Geronimo clear his name and catch the real thief before it's too late?

Geronimo Stilton is the pseudonym of the famous Italian writer Elisabetta Dami. She has written the famous series of books on Geronimo Stilton. She co-owns the Italian based publishing company called Edizioni Piemme. She likes to get all her ideas through her travels to places around the world.