UFOn och utomjordingar

UFO : närkontakterna som skakat världen

Den försvunna Paititi och de utomjordiska fynden i Nasca

Intruders

The Incredible Visitations at Copley Woods

Science of Avatar

After the Flying Saucers Came

A Global History of the UFO Phenomenon

Per Anhalter durch die Galaxis

American Cosmic

UFOs, Religion, Technology

Imminent: Inside the Pentagon's Hunt for UFOs

Thrum

Simpkinson NASA Archive UFO

With Over 150 Earliest NASA Photos, Many Once Secret

Imminent

Inside the Pentagon's Hunt for UFOs

Encounters

Experiences with Nonhuman Intelligences

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

Gold of the Gods

Alien Information Theory

Psychedelic Drug Technologies and the Cosmic Game

Chariots of the Gods: 50th Anniversary Edition

Temptation of Magic

Gods Were Astronauts

The Extraterrestrial Identity of the Old Gods Revealed

Pale Blue Data Point

An Earth-Based Perspective on the Search for Alien Life

Eyewitness to the Gods

What I Kept Secret for Decades

Keepers of the Garden

UFO Crash Retrievals: The Complete Investigation - Status Reports I-VII (1978-1994)

Passport to Magonia

Prisoner of Infinity

Social Engineering, UFOs, and the Psychology of Fragmentation

Walking Among Us

The Alien Plan to Control Humanity

Helig Design Tredje Vågen

Behold a Pale Horse