Geronimo Stilton Special Editions #7 : The Hunt for the Hundredth Key (P)

Geronimo Stilton Special Editions #7: The Hunt for the Hundredth Key (P)

A thrilling treasure hunt awaits in this extra-long Geronimo Stilton adventure! When Thea discovers an ancient castle built by the founder of New Mouse City, she, Trap, and Geronimo set off to explore its many mysteries. With one hundred keys and only ninety-nine doors, the race is on to uncover what lies behind the final, hidden door.

Will the Hundredth Key unlock a long-lost secret—or lead them straight into danger?

Includes a bonus Mini Mystery and loads of laugh-out-loud jokes!
Perfect for readers aged 7 and above, this deluxe edition is packed with action, humor, and richly illustrated pages.

Keywords: Geronimo Stilton special edition, The Hunt for the Hundredth Key, castle mystery books for kids, humorous adventure books, mouse detective series, chapter books for ages 7–12, extra-long Geronimo Stilton.