When an evil professor begins threatening New Mouse City with terrible inventions, Geronimo Stilton is enlisted by local authorities to embark on a top-secret m

Each Geronimo Stilton book is fast-paced, with lively full-color art and a unique format kids 7-10 will love. New Mouse City was in danger! An evil professor wa

Each Geronimo book is fast-paced, with lively full-color art and a unique format kids 7-10 will love.One day, my friends and I, Geronimo Stilton, made an amazin

Can scaredy-mouse Geronimo Stiltonord survive in the age of Vikings and dragons? Who is Geronimo Stiltonord? He is a mouseking -- the Geronimo Stilton of the an

In this funny chapter book from the bestselling middle grade adventure series, a world traveling journalist mouse climbs Mount Kilimanjaro. Rat-munching rattles