Geronimo Stilton (character)
Geronimo is a character in the Geronimo Stilton series. He is the publisher of the Rodent's Gazeete.
According to himself, the real creator is Edizoni Piemme, who once published the Italian books by Piemme/Junior. Geronimo's middle name was never casted in the books. There are many books of his series. One of them is All Because of a Cup of Coffee.