A World of UFOs

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

Abductions and Aliens: What's Really Going On

UFOs, ETs, and Alien Abductions: A Scientist Looks at the Evidence

Strange Secrets: Real Government Files on the Unknown

Alien Abductions and UFO Sightings 5-Book Bundle: The Big Book of UFOs / I Saw It Too! / Abductions and Aliens / and 2 more

Real Aliens, Space Beings, and Creatures from Other Worlds

The Extraterrestrial Answer Book: UFOs, Alien Abductions, and the Coming ET Presence

The Canadian UFO Report: The Best Cases Revealed

The UFO Files: The Canadian Connection Exposed

Alien Encounters

A UFO Hunter's Guide: Sightings, Abductions, Hot Spots, Conspiracies, Coverups, the Identified and Unidentified, and More

Crash at Corona: The U.S. Military Retrieval and Cover-up of a UFO

The Government UFO Files: The Conspiracy of Cover-Up

A Covert Agenda: The British Government's UFO Top Secrets Exposed

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

Unsolved UFO Mysteries: The World's Most Compelling Cases of Alien Encounter

Unearthly Disclosure

Sight Unseen: Science, UFO Invisibility, and Transgenic Beings