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

Becoming Supernatural: How Common People are Doing the Uncommon

Beyond the Occult: Twenty Years' Research into the Paranormal

Alien World Order: The Reptilian Plan to Divide and Conquer the Human Race

The Devil's Party: A History of Charlatan Messiahs

Thirteen Storeys

The Mind Parasites

The Little Book of Satanism: A Guide to Satanic History, Culture, and Wisdom

Alien Dawn: An Investigation into the Contact Experience

UFOs: A History of Alien Activity from Sightings to Abductions to Global Threat: A History of Alien Activity from Sightings to Abductions to Global Threat

Strange Powers

Journey To Ixtlan

Supernatural: Your Guide through The Unexplained, The Unearthly and The Unknown

Identifying and Breaking Curses

Afterlife: An Investigation

Destination Truth: Memoirs of a Monster Hunter, Volume 2

The Mammoth Encyclopedia of the Unsolved

Superhuman Training: A Guide to Unleashing Your Supernatural Powers

Ghosts Among Us: Uncovering the Truth About the Other Side

The Book of Enoch