UFO Exist! by Paris Flammonde (1977 Mass Market Paperback) Age of Flying Saucers

The UFO Two and Their Crew

Alien Encounters: True-Life Stories of UFOs and other Extra-Terrestrial...

UFOs: Alien Abduction and Clos - VERY GOOD

UFO Encounters by Marcia Seligson and Rita Golden Gelman (1978, Paperback)

Allende Letters New Ufo Breakthrough by Brad Steiger 1968 UFOlogy Paperback GOOD

The UFO Experience A scientific Enquiry by J. Allen Hynek Astronomy Space 1977

Flying Saucers Uncensored by Harold T. Wilkins 1974 2nd Print Pyramid Paperback