Out of Stock
(2017) My sister, Thea, had discovered an enormouse old castle built by the founder of New Mouse City! She and Trap dragged me along with them to explore it. Inside, we found one hundred keys… but only ninety-nine doors to unlock. What mysterious room did the hundredth key open? It was up to us to find it and reveal its secrets!
BONUS! After the story, read an extra Mini Mystery adventure and jokes galore!
- Author
- Geronimo Stilton
- Publisher
- Scholastic Press
- Category / Genre
- English Books, English Children, Favourite series, Young readers
- ISBN
- 9781338087789
Only logged in customers who have purchased this product may leave a review.
Frequently bought together
Complete the collection
Geronimo Stilton 43: I’m Not a Supermouse!
Geronimo Stilton
EGP320
Reviews
There are no reviews yet.