Ghost Detectors Set 4: Book 17: Grow a Ghost!
Creatures of Fantasy: Frankenstein's Monster
True Tales of Terror: And the Cat Came Back: True Tales of Animal Spirit Hauntings
True Tales of Terror: Creepy But True: Tales for the Campfire
Ghost Detectors Set 4: Book 19: The Spelling Bee Specter!
American Myths, Legends, and Tall Tales: An Encyclopedia of American Folklore
Freaky True Science: Freaky Stories from Beneath the Sea
Freaky True Science: Freaky Science Discoveries
Mysteries of History: Mystery of Area 51
True Tales of Terror: The Bridgeport Poltergeist: True Tales of a Haunted House
Role-Playing for Fun and Profit: Haunted Houses
Ghost Detectors Set 4: Book 18: Spaced Out!
Ghosts in Popular Culture and Legend
Role-Playing for Fun and Profit: Zombie Runs