Geronimo Stilton's ancient ancestor Geronimo Stiltonoot is back in another prehistoric adventure! For cavemouse Geronimo Stiltonoot, life is one prehistoric problem after another!Geronimo Stiltonoot and The Stone Gazette are in the running for the Stone Age Ratitzer: the award for the best prehistoric journalism! But their main competition is Sally Rockmousen, the ruthless host of Gossip Radio -- and she'll stop at nothing to win. Can Geronimo sniff out a scoop in time to defeat her?