The Bigfoot Book
Nick Redfern
Unexplained!
Jerome Clark
Bigfoot Sightings
Jim Willis & Michael A. Kozlowski
Alien Mysteries, Conspiracies and Cover-Ups
Kevin D. Randle
Ghostly Encounters
Richard Estep
Dark Spirits
Richard Estep
Werewolf Stories
Nick Redfern & Brad Steiger
American Ghost Stories
Michael A. Kozlowski
Runaway Science
Nick Redfern