UFOn och utomjordingar

Imminent

Inside the Pentagon's Hunt for UFOs

Simpkinson NASA Archive UFO

With Over 150 Earliest NASA Photos, Many Once Secret

The Eyes of the Sphinx: The Newest Evidence of Extraterrestial Contact in Ancient Egypt

Imminent

Inside the Pentagon's Hunt for UFOs

Hidden Under Our Nose

How the Simpkinson UFO Led to Confirmation of Strange Craft in Published NASA Photos

Eighth Tower

On Ultraterrestrials and the Superspectrum

Confrontations

A Scientist's Search for Alien Contact

Gold of the Gods

UFOs and Water

Physical Effects of UFOs on Water Through Accounts by Eyewitnesses

Them

Science of Avatar

Alien Information Theory

Psychedelic Drug Technologies and the Cosmic Game

Intruders

The Incredible Visitations at Copley Woods

Per Anhalter durch die Galaxis

Chariots of the Gods: 50th Anniversary Edition

Pale Blue Data Point

An Earth-Based Perspective on the Search for Alien Life

Helig Design Tredje Vågen

Walking Among Us

The Alien Plan to Control Humanity

Passport to Magonia

Impossible Truths

Amazing Evidence of Extraterrestrial Contact

Penetration

Special Edition Updated

Imminent

Inside the Pentagon's Hunt for UFOs

Eyewitness to the Gods

What I Kept Secret for Decades

Prisoner of Infinity

Social Engineering, UFOs, and the Psychology of Fragmentation

UFOs

Generals, Pilots, and Government Officials Go on the Record

Final Events and the Secret Government Group on Demonic UFOs and the Afterlife

When Stars Look Down

Zoologist's Guide to the Galaxy

What Animals on Earth Reveal about Aliens – and Ourselves

Secret Journey to Planet Serpo

A True Story of Interplanetary Travel