About this item
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!
About the Author
Geronimo Stilton was born in New Mouse City, Mouse Island. He is the editor and publisher of The Rodent's Gazette, New Mouse City's most widely read daily newspaper. He is the author of more than 40 adventure novels, and the recipient of the Ratitzer Prize for his books The Curse of the Cheese Pyramid and The Search for Sunken Treasure. In his spare time, Mr. Stilton collects antique cheese rinds and plays golf. He also enjoys telling stories to his nephew Benjamin.Visit me online at www.geronimostilton.com.
