The popular children's story appears in graphic novel form for the first time in the U.S., with stories never seen in America. This time, Geronimo Stilton and friends must travel back in time to Ancient Egypt! The Pirate cats, jealous that the face of a man was placed on the body of the Sphinx, are determined to coerce the Pharaoh into changing the face of this monument. It's up to Geronimo and co. to travel back in time and stop the Pirate Cats before it's too late.