Creepella von Cacklefur helps Gorgo, the monster living in her moat, write a letter to the famous monster movie star Blobbina, and when they discover Blobbina has disappeared, they set out to find her.
"A terrible haunted dinosaur is wreaking havoc throughout Mysterious Valley! He's scattering bones and leaving destruction in his wake. Creepella steps up to the task of taming this creature--and brings Geronimo along for the adventure!"--Provided by publisher.
Geronimo Stilton and his friend Creepella von Cacklefur investigate a mysterious roller coaster at the Mysterious Valley fair, said to make people disappear.
Famouse opera singer Violetta von Cacklefur and Geronimo need to track down the phantom of Royal Mousetropolitan Theater before the curtains rise and he ruins the show!.
"Creepella is about to interview the famouse Hector Spector, who has come to Mysterious Valley with his Galloping Ghost Circus. But before she can, she has a mystery on her paws--someone is playing tricks and making messes all over Cacklefur Castle! Can she put a stop to these ghastly gags?"--Back cover.
Creepella von Cacklefur her family and friends must help vampire Grandpa Frankenstein whose castle has been infested by troublesome monsters and ghosts.
Creepella von Cacklefur her family and friends must help vampire Grandpa Frankenstein whose castle has been infested by troublesome monsters and ghosts.
Creepella von Cacklefur helps Billy Squeakspeare find out who has being digging holes around the Squeakspeare Mansion at night and it maybe be the ghost of Morgan Blackwhisker who rumored to have buried his treasure near there.
When Creepella meets an old friend of Grandpa Frankenstein who claims his castle has been infested with ghosts and monsters, she enlists the help of her friends and family to drive the ghouls out.
