不可知論

Ghosts and Legends of Northern Ohio 平裝版, History Press, 英文

Creepy Florida: Phantom Pirates the Hog Island Witch the DeMented Doctor at the Don Vicente and More 平裝版, History Press, 英文

Haunted Lorain County 平裝版, History Press, 英文

(英文圖書) The Flying Saucers Are Real 平裝版, Legare Street Press, 英文

(英文圖書) An Essay Towards a Theory of Apparitions 平裝版, Legare Street Press, 英文

(英文圖書) An Essay Towards a Theory of Apparitions 精裝版, Legare Street Press, 英文

(英文圖書) Dragons and Dragon Lore 精裝版, Legare Street Press, 英文

Doorway to Spirit 平裝版, Un-X Media, 英文

(英文圖書) Discovering Cadborosaurus 平裝版, Crypto Editions, 英文

(英文圖書) Philosophy of Mystery 平裝版, Obscure Press, 英文

(英文圖書) U.F.O Notebook: Record Instances of U.F.O's Unidentified Flying Objects Alien... 平裝版, Independently Published, 英文

Where the Footprints End: High Strangeness and the Bigfoot Phenomenon Volume II: Evidence 平裝版, Independently Published, 英文

(英文圖書) The Descent of Elohim 平裝版, HS Press, 英文

(英文圖書) Stories Best Told in the Dark 平裝版, Outskirts Press, 英文

(英文圖書) Adams County Bigfoot 平裝版, Hangar 1 Publishing, 英文

(英文圖書)The TR-3B Black Manta: Does the Black Manta Really Exist? The Anti-Gravity Spy P... 平裝版, Independently Published, 英文

(英文圖書)Reptilians Devouring People 平裝版, Independently Published, English

(英文圖書)The Cryptids Book: Legends From Around The World An Introduction To The Mysterio... 平裝版, Independently Published, 英文

(英文圖書)Candy and Consequences: A Halloween Nightmare: The Hidden Terrors And Psychologi... 平裝版, Independently Published, 英文

(英文圖書)Reptilians: Masters and Gods of the Universe - Secrets Revealed of the Reptilian... 平裝版, Independently Published, 英文

(英文圖書)Ancient China and Extraterrestrial Contact: Exploring the Evidence: Unraveling t... 平裝版, Independently Published, 英文

(英文圖書)Unveiling the Mystical Arts: A Guide to Tarot Ouija Hand Reading and Astrolog... 平裝版, Independently Published, 英文

(英文圖書)Cosmic Blindspot: Why Neil deGrasse Tyson Is Wrong About UFOs 平裝版, Independently Published, 英文

(英文圖書)The Roswell Incident 平裝版, Andrew Parry, 英文

(英文圖書)UFO: chronicle of an imminent disclosure 平裝版, Vegas Publishing, 英文

(英文圖書)Alien Diaries 12 X 12 Wall Calendar Spiral, Willow Creek Press Calendars, 英文, 線圈裝訂

(英文圖書)Alien Physics: Space Explained by a Jet-Engine Engineer 平裝版, Independently Published, 英文

(英文圖書)Project Blue Beam and the Global Apocalypse 平裝版, Andrew Parry, 英文

(英文圖書)Haunted History of Westmoreland County: Vol. 2 平裝版, Independently Published, 英文

(英文圖書) FrandsenFiles Compendium: Entries #61-100 平裝版, Bald and Bonkers Network LLC, 英文

Where the Footprints End: High Strangeness and the Bigfoot Phenomenon Volume I: Folklore 平裝版, Independently Published, 英文

The Sasquatch Playbook: A Believer Looking at the Sasquatch Mystery Through the Eyes of a Skeptic 平裝版, Independently Published, 英文

World's Top 200 Ghosts 平裝版, Independently Published, 英文

(英文圖書) The Asmarians: The Aliens Who Built the Egyptian Pyramids 平裝版, Independently Published, 英文

(英文圖書) When Spirits Speak...We Listen 平裝版, Independently Published, 英文

(英文圖書) Haunted Hospitals: Ghostly Encounters and Paranormal Phenomena in Medical Facilities 平裝版, Independently Published, 英文

(英文圖書) Humanoid Encounters 1995-1999: The Others amongst Us 平裝版, Independently Published, 英文

(英文圖書) 30 Real Christmas Ghost Stories: True life experiences with ghosts and spirits at Christmas time 平裝版, Independently Published, 英文

(英文圖書) Part of Our Family Our Cryptids 平裝版, Independently Published, 英文

(英文圖書) My Contact With UFOs Other Worldly Beings God Angels Demons & More!: The Book of O: Part 2 平裝版, Independently Published, 英文

(英文圖書) Yowie Sightings: Bigfoot in Australia 1800-2000 平裝版, Independently Published, 英文

(英文圖書) Manifested Happiness: Be Happy Whenever Be Happy Wherever 平裝版, Independently Published, 英文

(英文圖書) Europe's Roswell: 40 Years Since Impact 平裝版, Independently Published, 英文

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

(英文圖書) My Phenomenal Database Vol 5: A History of Phenomenal Events 1954-1957 平裝版, Independently Published, 英文

(英文圖書) UFO Sky Pilots: Pilots of Peace and Oneness 平裝版, Independently Published, 英文

(英文圖書) Project Blue Beam Exposed 平裝版, Independently Published, 英文

(英文圖書) The Trump Tesla UFO Connection 平裝版, Independently Published, 英文

(英文圖書) Cosmic Intelligence Beings: Investigating the Boundaries of Consciousness in th... 平裝版, Independently Published, 英文

(英文圖書) Alien Messiahs: Psychological Profiles of Cult Leaders in the Era of UFO Beliefs 平裝版, Revitalized Occult and Strange, 英文

(英文圖書) Close Encounters: Real Stories of Alien Abduction and UFO Testimonies 平裝版, Independently Published, 英文

(英文圖書) UFOs in the UK: A Brief History of UFO Sightings across the United Kingdom (inc... 平裝版, Independently Published, 英文

(英文圖書) UFOs: Why Did They Choose the USA?: Why America Became the Center of the UFO Ph... 平裝版, Independently Published, 英文

(英文圖書) Cattle Mutilations Abductions UFOs 平裝版, Whitelight, 英文

(英文圖書) Vanishing Point: The Bermuda Triangle Exposed 平裝版, Oliver Lancaster, 英文

(英文圖書) Strange Unexplained True Mysteries - Volume 1 平裝版, Frank Baker, 英文

(英文圖書) Roswell Incident Exposed 平裝版, Xlibris Us, 英文

(英文圖書) Bigfoot Chronicles 平裝版, Whitewolf Entertainment, 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) A Spiritual Journey With Zemkla. Space Avatar 平裝版, Atlas Occulta, 英文