After saving a baby dinosaur from the river, Geronimo Stiltonoot discovers that it is incredibly mischievous and tries to find a way to get it back to its herd.
GERONIMO STILTON is the publisher of The Rodent's Gazette, Mouse Island's most famouse newspaper. In his spare time, Mr. Stilton enjoys collecting antique cheese rinds, playing golf, and telling stories to his nephew Benjamin. He lives in New Mouse City, Mouse Island. Visit Geronimo online at www.scholastic.com/geronimostilton.