YIKES! It's Haunted: Haunted Prisons and Asylums
YIKES! It's Haunted: Haunted Houses
Monster Hunting: Hunting the Headless Horseman
Monster Hunting: Hunting Zombies
Understanding the Paranormal: Investigating Magic
Understanding the Paranormal: Investigating ESP and Other Parapsychological Phenomena
Understanding the Paranormal: Investigating Angels and Demons
YIKES! It's Haunted: Haunted Battlefields and Cemeteries
Monster Hunting: Hunting Vampires
YIKES! It's Haunted: Haunted Hotels
Understanding the Paranormal: Investigating Miracles
YIKES! It's Haunted: Haunted Objects
Mystery Hunters: Fakes and Hoaxes
Mystery Hunters: Aliens and UFOs
Monster Hunting: Hunting Werewolves
YIKES! It's Haunted: Haunted Ships, Planes, and Cars
Ghost Detectors Set 4: Book 18: Spaced Out!
Creatures of Fantasy: Frankenstein's Monster
American Myths, Legends, and Tall Tales: An Encyclopedia of American Folklore