The Vampire Book
J. Gordon Melton
Secret History
Nick Redfern
Real Ghosts, Restless Spirits, and Haunted Places
Brad Steiger
The Government UFO Files
Kevin D. Randle
Area 51
Nick Redfern
Real Encounters, Different Dimensions and Otherworldy Beings
Brad Steiger & Sherry Hansen Steiger
Hidden Realms, Lost Civilizations, and Beings from Other Worlds
Jerome Clark
The Spirit Book
Raymond Buckland
The Vampire Almanac
J. Gordon Melton, PhD
The Monster Book
Nick Redfern