The UFO Dossier: 100 Years of Government Secrets, Conspiracies, and Cover-Ups

Alien Mysteries, Conspiracies and Cover-Ups

Alien Mysteries, Conspiracies and Cover-Ups

The UFO Dossier: 100 Years of Government Secrets, Conspiracies, and Cover-Ups

The Government UFO Files: The Conspiracy of Cover-Up

Encounter in the Desert: The Case for Alien Contact at Socorro

Crash: When UFOs Fall From the Sky: A History of Famous Incidents, Conspiracies, and Cover-Ups

Case MJ-12

Roswell in the 21st Century

UFOs and the Deep State: A History of the Military and Shadow Government's War Against the Truth

Spanish Gold

The Spaceships of the Visitors: An Illustrated Guide to Alien Spacecraft