Slurp Monster Showdown (Geronimo Stilton Spacemice #9)

Geronimo Stiltonix and the spacemice are visiting a planet where the most delicious wild mozzarella grows. Yum! But the planet is plagued by the slurp monster -- a scary alien who wants all the mozzarella for himself! Can the spacemice restore harmony on this cheesy planet without getting slurped up themselves?

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• The Underwater Planet (Geronimo Stilton Spacemice #6)
• Away in a Star Sled (Geronimo Stilton Spacemice #8)
• Shoo, Caveflies! (Geronimo Stilton Cavemice #14)
• Attack of the Bandit Cats (Geronimo Stilton, No. 8)
• Operation: Secret Recipe (Geronimo Stilton #66)
• Stay Strong, Geronimo! (Geronimo Stilton Micekings #4)
• The Helmet Holdup (Geronimo Stilton Micekings #6)
• Bollywood Burglary (Geronimo Stilton #65)
• A Mammoth Mystery (Geronimo Stilton Cavemice #15)