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

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!