My detective friend, Hercule Poirat, and I were headed to India. A Bollywood star we're friends with had received a valuable ruby and wanted us to help her protect it ... which meant that I ended u…
One hot summer afternoon, I was trying to write. I needed a break! Who would've thought that soon I'd be in Arizona, hanging from cliffs and white-water rafting? Grandfather Shortpaws had sent me o…
Friends of the spacemice have disappeared on a strange ice planet, Polarix! Geronimo Stiltonix and his crew are called to search for them. When the spacemice arrive on Polarix, they're surprised a…
Geronimo's cousin Trap has been captured by Gobbler the Putrid, the king of the dragons! If Geronimo can find and deliver the Crown of the Seven Rubies, Gobbler will release Trap. Will Geronimo be …
Geronimo Stiltonix and his crew head to the planet Jurassix to warn its inhabitants of a giant comet heading straight toward them! But the creatures there turn out to be ferocious, dinosaur-like be…
Professor Greenfur, MouseStar 1's onboard scientist, has changed color from green to ... orange! What's going on? To uncover what's wrong, the spacemice travel to his home planet of Photosyntheson.…
The fair has come to Mysterious Valley! Creepella is looking forward to a fun, thrilling day of rides and games with her family and friends. But one spooky roller coaster seems to be making everyon…
Crepella's father, Boris von Cacklefur, is a finalist in the Fright Night Contest - Gloomeria's prestigious poetry competition. If he can perform the most terrifying rhymes, he will be crowned Frig…
Oh, no! Billy Squekspeare has a big problem, and he needs Creepella's help. Someone's been digging holes around Squekspeare Mansion at night, and Billy wants to find out who it is. The dangerous, l…
Oh no! A terrible haunted dinosaur has mysteriously come to life and is wreaking havoc throughout Mysterious Valley! It's scattering bones and leaving destruction in its wake. Creepella steps up to…