Geronimo Stilton Reporter #7: Going Down to Chinatown (7) (Geronimo Stilton Reporter Graphic Novels)

When a 40 year old letter arrives at Geronimo's house containing only a piece of a treasure map and a mysterious clue, Geronimo and his friends set off to track down the recipient the envelope was intended for all those years ago--even if that means going halfway around the world! It's a globetrotting adventure for the generations!