A ghostly face is appearing in the cliff dwellings of Mesa Verde. It has the visitors spooked! It's up to Scooby and Mystery Inc. to solve the case. Readers joi

Ruh-roh! A haunted howling is coming from the ruins of Machu Picchu. It's up to Scooby-Doo and Mystery Inc. to solve the case. Readers join the gang as they exp

Zoinks! Three frightening phantoms are haunting the Pyramids of Giza! It's up to Scooby-Doo and Mystery Inc. to solve the case. Readers join the gang as they ex

Jinkies! A spooky spirit is haunting the buried city of Pompeii. It's up to Scooby-Doo and Mystery Inc. to solve the case. Readers join the gang as they explore

Ruh-roh! A haunted howling is coming from the ruins of Machu Picchu. It's up to Scooby-Doo and Mystery Inc. to solve the case. Readers join the gang as they exp