Lost Treasure Of The Emerald Eye - Geronimo Stilton - Paperback

Geronimo Stilton: respected journalist, family mouse ? adventurous traveller? No thank you! But when Geronimo?s sister Thea finds a mysterious map to a secret treasure on a faraway island, Geronimo just can?t say no. Before long Geronimo and his family are on the high seas, getting into enor-mouse trouble!