Holey cheese! Join Geronimo as he returns to the Kingdom of Fantasy in this sequel to the very first Geronimo Stilton hardcover adventure! In this 320-page, full-color hardcover adventure, the Que…
New Mouse City was in danger! An evil professor was threatening us all with his terrible inventions. The authorities called upon me, Geronimo Stilton, to thwart his plans by traveling on a top secr…