• From Atlantis to the Sphinx
• Alien Dawn: A Classic Investigation into the Contact Experience
• The Essential Colin Wilson
• Serial Killer Investigations
• Ritual in the Dark
• World Famous Cults and Fanatics
• Tree by Tolkien
• Strange Powers
• The Mammoth Encyclopedia of Unsolved Mysteries
• The Serial Killers: A Study in the Psychology of Violence
• The Strange Life of P. D. Ouspensky
• The Outsider
• Lifeforce
• Supernatural
• Afterlife
• Beyond the Occult
• A Criminal History of Mankind
• Poltergeist: A Classic Study in Destructive Haunting
• The Atlantis Blueprint