不可知論

(英文圖書) Experiencers: 1950s Aliens Angels & Ghosts 平裝版, Independently Published, 英文

(英文圖書)The Silent Invasion: The New Jersey Dossiers Agent Doty's Confessions and the... 平裝版, Independently Published, 英文

(英文圖書) Encounters With an Arcturian Star Being 平裝版, New Generation Publishing, 英文

(英文圖書) Near Miss 平裝版, P. Robert Martinez, 英文

(英文圖書) Gray Barker's Newsletter No. 12 (July) 1980 平裝版, Editorial Nuevo Mundo, 英文

(英文圖書) The COUNCIL OF THE SEVEN LIGHTS 平裝版, Saucerian Publisher, 英文

We Are the Disclosure: A People's History of the Extraterrestrial Field 平裝版, Createspace Independent Publishing Platform, 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) Natural History Lore and Legend: Being Some Few Examples of Quaint and By-Gone Beliefs Gathe... 精裝版, Legare Street Press, 英文

(英文圖書) The Humaniverse Guide: Will ET Talk with Us? 平裝版, Newman Springs Publishing, ..., 英文

Inside the Black Vault: The Government's UFO Secrets Revealed 平裝版, Rowman & Littlefield Publishers, 英文

(英文圖書) My Phenomenal Database Volume 1: 1600-1885 平裝版, Independently Published, 英文

Storm on the Horizon: The New Age Ufos and the Cosmic Christ 平裝版, Liferich, 英文

(英文圖書) Roswell: Inconvenient Facts and the Will 精裝版, Prometheus Books, 英文

(英文圖書) My Phenomenal Database Vol 2: A History of Phenomenal Events-1886-1923 平裝版, Independently Published, 英文

(英文圖書) The Yowie File 平裝版, Paul Cropper, 英文

(英文圖書) Communion 精裝版, Walker & Collier, 英文

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

(英文圖書) The Alien Agendas: A Speculative Analysis of Those Visiting Earth 平裝版, Independently Published, 英文

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

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

Breaking Through the Barrier of Time: Tales of Those Who Have Entertained Visions Visionaries and ... 平裝版, Independently Published, 英文

(英文圖書) A Strange Little Place: The Paranormal Secrets of Revelstoke British Columbia 平裝版, Beyond the Fray 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 Seven Alien Races of the Beast of the Apocalypse 平裝版, Independently Published, 英文

(英文圖書) Aliens: They Never Left 平裝版, Dave Alto, 英文

Preparing for the Greater Community 平裝版, New Knowledge Library, 英文

(英文圖書) THE UFO FILES - In Days To Come 平裝版, Bhagwan, 英文

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

Timothy Green Beckley's UFO Spin Doctors: Proof Aliens Can Be Detrimental To Your Well Being 平裝版, Inner Light/Global Communic..., 英文

I Am To Tell You This And I Am To Tell You It Is Fiction 平裝版, Kynegion House, 英文

(英文圖書)Cryptid Chronicles: True Accounts of Bigfoot Chupacabra Mothman and Other Une... 平裝版, Independently Published, English, Paperback

(英文圖書) My Phenomenal Database 1997-1999 Vol 22: A History of Phenomenal Events 平裝版, Independently Published, 英文

(英文圖書) My Phenomenal Database 1995-1996 Vol 21: A History of Phenomenal Events 平裝版, Independently Published, 英文

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

(英文圖書) Monsters: An Investigator's Guide to Magical Beings - Revised and Expanded Third Edition 平裝版, Aeon Books, 英文

(英文圖書)Beyond Earth: Unraveling the Truth Behind UFOs 平裝版, Independently Published, 英文

(英文圖書) My Phenomenal Database 1970-1971 Vol 10: 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) THE UFO FILES - The Report on Unidentified Flying Objects 平裝版, Bhagwan, 英文

(英文圖書)The Men in Black 平裝版, Andrew Parry, 英文

(英文圖書)Monstrous Women: Reimagining the Female Monster in Greek Mythology 平裝版, Aeon Books, 英文

(英文圖書)Ufo Kingdom - Disclosure: Lessons from the US 平裝版, Independently Published, 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)Sha'arei Torah: Gates of the Torah - BAMIDBAR 3 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) Mystery Stalks the Prairie: Unexplained Cattle Killings and UFOs in Montana 平裝版, Riverbend, 英文

(英文圖書) New Lands 精裝版, Lulu.com, 英文

(英文圖書) UFO 100 Documented Incidents: The Unexplained Archives 平裝版, Independently Published, 英文

(英文圖書) Galactic Chronicles: An Epic Saga of Star Beings and Their Knowledge 平裝版, Ebookit.com, 英文

(英文圖書) Flying Saucer Fever: Aerial UFO Encounters 1950-1952 平裝版, Independently Published, 英文

(英文圖書) My Phenomenal Database 1976-1977 Vol 13: A History of Phenomenal Events 平裝版, Independently Published, 英文

(英文圖書) Aliens Gods and other Paranormal Native American Tales 平裝版, Light of the Moon Publishing, 英文

A LIFE WITH UFOs: An Incredible True Story 平裝版, Indy Pub, 英文

(英文圖書) A Photo Collection of Real Starships 平裝版, Roswell Press, 英文

(英文圖書) Coal Region Hoodoo: Paranormal Tales from Inside the Pit 平裝版, Beyond the Fray Publishing, 英文

(英文圖書) The Book of the Damned 精裝版, Indoeuropeanpublishing.com, 英文

(英文圖書) My Phenomenal Database 1988-1989 Vol 18: A History of Phenomenal Events 平裝版, Independently Published, 英文

(英文圖書)Star People's Wisdom: Messages From Beyond The Stars For Human Awakening 平裝版, Infinity Triangle Press, 英文

(英文圖書) Northern Lights: High Strangeness in Sweden 平裝版, Beyond the Fray Publishing, 英文