[en] Otherworldly Encounters Llewellyn Worldwide
[en] When They Appeared · Falcon Lake 1967 · the Inside Story of a Close Encounter August Night Books
[en] [Time Traveling Nympho 01] • Strange Encounter Jean-Luc Cheri
[en] Alien Encounters Koinonia House
[en] Evidence of Extraterrestrials Llewellyn Publications
[en] The Stickmen Cemetery Dance Publications
[en] [Alien Artifact 09] • The Alien Artifact 9 (Novelette) Smashwords Edition
[en] Military Encounters With Extraterrestrials Bear Company
[en] Cosmic Disclosure · the Threat From Artificial Intelligence Cosmic Disclosure
[en] Cosmic Disclosure · Inner Earth Chronicles Cosmic Disclosure
[en] Red Centre
[en] Encounter in the Pleiades · an Inside Look at UFOs Sky Books (NY)
[en] STRANGE COMPANY · Military Encounters With UFOs in World War II Anomalist Books
[en] The Baby Takers House Of Halo
[en] Uncharted Worlds Invoke Books
[en] Children of the Greys House Of Halo
[en] Passport to the Cosmos White Crow Books
[en] Hard Jack III John David Hanna
[en] Files From the Edge Llewellyn Publications