Unexplained Phenomena

True Tales of the Weird: a record of personal experiences of the supernatural

A History of Military Encounters with UFOs

The Case for Spirit Photography

Of Ghostes and Spirites, Walking by Night

Superstitions of the Highlands & Islands of Scotland

Arizona ghost trails

Beyond Bizarre

The World's Most Haunted Places, Revised Edition

The Weiser Field Guide to the Paranormal

Real Ghost Stories

The Veil Lifted: Modern Developments of Spirit Photography

Max Hensig

Some Haunted Houses of England & Wales

The Bermuda Triangle Parado

Magic, Pretended Miracles, and Remarkable Natural Phenomena

The Collected Works of Algernon Blackwood

True Ghost Stories