Top books on r/UFOs

UFOs: Generals, Pilots, and Government Officials Go on the Record

Hunt for the Skinwalker

Triangular UFOs: An Estimate of the Situation

Alien Agenda

UFOs and the National Security State

UFOs and Nukes Extraordinary Encounters at Nuclear Weapons Sites

Abduction: Human Encounters with Aliens

UFOs: Generals, Pilots and Government Officials Go On the Record

A.D. After Disclosure

DIMENSIONS: A Casebook of Alien Contact

UFOs and Government: A Historical Inquiry

The Invisible College

The Missing Times

UFOs for the 21st Century Mind