Get ready for a fur-raising adventure with Creepella von Cacklefur! A terrible haunted dinosaur is wreaking havoc throughout Mysterious Valley! He's scattering

Trick or treat Join your favorite dinosaurs as they visit a haunted house, carve pumpkins, make costumes, and more Lisa Wheeler and Barry Gott come together aga

When Dot thinks she hears a ghost in her house, she calls her friends right away. Will the Dino Detectives find a ghost or something else?

When a haunted dinosaur wreaks havoc across Mysterious Valley, Creepella tries to tackle the beast and brings Geronimo along for help.

This NEW Geronimo Stilton series spinoff stars spooky, silly Creepella von Cacklefur!Creepella von Cacklefur and her niece, Shivereen, visit scary Squeakspeare