不可知論

(英文圖書) The Protectors and the Motorcyclists 平裝版, Christian Faith Publishing,..., 英文

(英文圖書) ShukerNature (Book 2): Living Gorgons Bottled Homunculi and Other Monstrous Blog Beasts 平裝版, Coachwhip Publications, 英文

(英文圖書) The Alien Abduction Phenomenon: Science Evidence and the Unknown 平裝版, Exposit Books, 英文

(英文圖書) Encounters: Explorations with Extraterrestrial and Other Non-Human Intelligence 精裝版, St. Martin's Essentials, 英文

HAUNTED SKIES Preserving the social History of UFO Research: Volume 4 1976-1977 平裝版, Haunted Skies Publishing, 英文

(英文圖書) Extraterrestrial Speak Part Seven 平裝版, Independently Published, 英文

(英文圖書) Extraterrestrial Epochs: Tracing UFO's Influence Through History and Humanity 平裝版, Independently Published, 英文

(英文圖書) The Flying Saucers Are Real!： The Original Classic Exposé of The UFO Phenomenon 平裝版, Night Shift Books, 英文

(英文圖書)Above Alberta: The Untold UFO Files 平裝版, Independently Published, 英文

(英文圖書) Uap: Invaders vs Guardians 平裝版, Pastor Publishing Ltd, 英文

(英文圖書) Pre-Astronautics versus Science: The Big Book fot True Fans! 平裝版, Elbwood Verlag, 英文

(英文圖書) UFOs and the French Armed Forces 平裝版, Independently Published, 英文

(英文圖書)Reptilians: Hidden Masters of Human History - The Secret Conspiracy Controlling... 平裝版, Independently Published, 英文

(英文圖書)Paranormal Stories IV: Almanac of UFO crashes and sightings from 1864 to 2025. 平裝版, Independently Published, 英文

(英文圖書)Misfit: A Life Review of an Unknown Woman 平裝版, Independently Published, 英文

(英文圖書)They Came in the Night: The Untold Shocking True Story Behind the Alien Abductio... 平裝版, Independently Published, 英文

(英文圖書)Other Worlds Other Universes: Playing the Reality Game 平裝版, White Crow Books, 英文

(英文圖書)Phone Calls From the Dead: The Results of a Two-Year Investigation into an Incre... 平裝版, White Crow Books, 英文

(英文圖書)Divine Beings and Alien Connections: A Path to Ascension through Multidimensiona... 平裝版, Independently Published, 英文

(英文圖書)Strange Light: Personal Accounts of UFOs NDEs and Other Enduring Mysteries 平裝版, Nil Desperandum Press, 英文

(英文圖書) FrandsenFiles Compendium: Entries #1-60 平裝版, Bald and Bonkers Network LLC, 英文

Strange and Mysterious Phenomena of Great Britain Ireland and Europe: A History. 1800 to 1977 平裝版, Independently Published, 英文

The Shifting Wormholes of North America: Volume 4. 1969-1973 平裝版, Independently Published, 英文

(英文圖書) Humanoid Encounters 1970-1974: The Others amongst Us 平裝版, Independently Published, 英文

(英文圖書) Humanoid Encounters 1950-1954: The Others amongst Us 平裝版, Independently Published, 英文

(英文圖書) Four Evidences for Aliens and UFOs in Earth's History 平裝版, Independently Published, 英文

(英文圖書) UFOs Humanoids and Strange Phenomena of Ireland Scotland and Wales 平裝版, Independently Published, 英文

(英文圖書) One Nature Indivisible: Explorations in Freethought 平裝版, Independently Published, 英文

(英文圖書) Alien Statistics: Research into the Philosophy of Aliens 平裝版, Independently Published, 英文

(英文圖書) Experiment Earth: Different UFO's and Phenomenon Across America 平裝版, Xlibris Us, 英文

(英文圖書) Bigfoot in Wyoming: Mysterious Encounters 平裝版, Independently Published, 英文

(英文圖書) My Phenomenal Database 1974-1975 Vol 12: A History of Phenomenal Events 平裝版, Independently Published, 英文

(英文圖書) My Phenomenal Database 1972-1973 Vol 11: A History of Phenomenal Events 1972-1973 平裝版, Independently Published, 英文

(英文圖書) Ms. Origenism Presents 20 Reasons Why Freethinkers Should Visit Religious Assem... 平裝版, Independently Published, 英文

(英文圖書) Die Glocke: The Nazi Time Machine and Its Hidden Legacy 平裝版, Independently Published, 英文

(英文圖書) Area 51: Chronicles of Mystery Myth and Extraterrestrial Inquiry 平裝版, Independently Published, 英文

(英文圖書) The Great Divide: Who Will Be Left Behind and Who Will Ascend: Events Transform... 平裝版, Independently Published, 英文

(英文圖書) We Are the Aliens: How the Grays Could Be Our Future Selves and Time Travelers 平裝版, Independently Published, 英文

(英文圖書) The Interdimensional Connection: The Truth About UFOs and Aliens: UFOs Aliens ... 平裝版, Independently Published, 英文

(英文圖書) Celestial Awakening: Ascension and the Art of Summoning UFOs 平裝版, Jessie Contreras, 英文

(英文圖書) Messages from the Stars: A Guide to Summoning the Galactic Federation 平裝版, Jessie Contreras, 英文

(英文圖書) The Alien Code: Unlocking the Matrix 平裝版, Jessie Contreras, 英文

(英文圖書) Exoconsciousness: Alien Encounters and the Evolution of Human Awareness 平裝版, Sergio Rijo, 英文

(英文圖書) UFOs: Encounters that Defy the FBI and the Pentagon 平裝版, Max Milo Editions, 英文

Interpersonal Interdimensional Intergalactic Volumes I & II: Aliens Entities and the Light - Li... 平裝版, Outskirts Press, 英文

Interpersonal Interdimensional Intergalactic Volume V: Possibilities for Our Tomorrows In the For... 平裝版, Outskirts Press, 英文

Interpersonal Interdimensional Intergalactic Volume IV: Aliens and Confrontation 平裝版, Outskirts Press, 英文

(英文圖書) After They Came 平裝版, Genius Book Company, 英文

(英文圖書) When PROPHECY FAILS A Doomsday Cult On Alien Invasion 平裝版, Editorial Nuevo Mundo, 英文

(英文圖書) THE EYE OF CERTAINTY. VAN TASSEL'S INSPIRATIONAL WRITINGS Messages from the Golden Density: G... 平裝版, Editorial Nuevo Mundo, 英文

(英文圖書) Gray Baker's Newsletter No.5 Mar. 1976 精裝版, Editorial Nuevo Mundo, 英文

(英文圖書) Paranormal Ruptures: Critical Approaches to Exceptional Experiences 平裝版, Beyond the Fray Publishing, 英文

The Allies of Humanity Book Four: Freedom in the Universe 平裝版, New Knowledge Library, 英文

(英文圖書) The Etheric Crystal: The Third Tunnel 平裝版, Sky Books (NY), 英文

(英文圖書) Extraordinary Contact: Life Beyond "Intruders" 平裝版, August Night Press, 英文

(英文圖書) The UFO People: A Curious Culture 平裝版, August Night Books, 英文

(英文圖書) Darker Stars: New Evidence: The Scope of Our Growing Solar System Planet X Invsible Planeto... 平裝版, Timeless Voyager Press, 英文

(英文圖書) Flying Saucer Intelligences Speak 平裝版, Saucerian Publisher, 英文

(英文圖書) Other Tongues-Other Flesh 平裝版, Saucerian Publisher, 英文

(英文圖書) The Dag Dagol: Jonah and the Whale 平裝版, Independently Published, 英文