Secret History
Nick Redfern
Real Encounters, Different Dimensions and Otherworldy Beings
Brad Steiger & Sherry Hansen Steiger
The Vampire Book
J. Gordon Melton
Real Monsters, Gruesome Critters, and Beasts from the Darkside
Brad Steiger
Real Ghosts, Restless Spirits, and Haunted Places
Brad Steiger
The Werewolf Book
Brad Steiger
Monsters of the Deep
Nick Redfern
Real Aliens, Space Beings, and Creatures from Other Worlds
Brad Steiger & Sherry Hansen Steiger
The Spirit Book
Raymond Buckland
Lost Civilizations
Jim Willis