Dinosaurs in ActionGraphic Novel - 2011
Geronimo Stilton must figure out a way to travel back in time to save Professor Von Volt after he is kidnapped by the Pirate Cats and is left in the Cretaceous Period among the dinosaurs.
Publisher: New York : Papercutz, 
Copyright Date: ©2011
Characteristics: 50 pages : chiefly color illustrations ; 24 cm.
Alternative Title: Geronimo Stilton Dinosaurs in action