Colin Wilson

The Occult

A Criminal History of Mankind

Strange Powers

A Plague of Murder

Order of Assassins

Serial Killer Investigations

Mysteries: An Investigation into the Occult, the Paranormal and the Supernatural

The Angry Years

Beyond The Occult: Twenty Years' Research into the Paranormal

The Mind Parasites

The Outsider

The Encyclopedia of Unsolved Mysteries

Written in Blood

A Casebook of Murder

The Space Vampires

The Last Books of H.G. Wells

Cashing In On Cannabis

The Supernatural

Evil

Positive Thinking: The Power In You