Donald E. Keyhoe
Source: "Donald E. Keyhoe Bibliography." Author Wars, https://authorwars.com/authors/donald-e-keyhoe.html".
Pseudonyms:
Titles:
Collections
- 2011. Strange War
- 2012. Strange Enemies
- 2014. Strange Operators
- 2015. Strange Staffels
- 2016. Strange Spectres
- 2017. Strange Hell
- 2018. Strange Squadrons
- 2019. Strange Deaths
- 2021. Strange Rivals
Essays
Non-fiction
- Unknown. Aliens from Space: The Real Story of Unidentified Flying Objects
- Unknown. Dischi volanti dallo spazio profondo
- Unknown. Flying Saucers from Outer Space
- Unknown. Flying Saucers: Top Secret
- Unknown. I dischi volanti sono una realtà
- Unknown. The Flying Saucer Conspiracy
- Unknown. The Flying Saucers Are Real
- 1954. La verità sui dischi volanti
Novels
- Unknown. The Mystery of the Dragon's Shadow
- Unknown. The Mystery of the Golden Skull
- Unknown. The Mystery of the Singing Mummies
Reviews
- Unknown. Flying Saucers From Outer Space
- Unknown. Flying Saucers From Outer Space
- Unknown. Flying Saucers From Outer Space
- Unknown. Flying Saucers from Outer Space
- Unknown. Flying Saucers from Outer Space
- Unknown. Flying Saucers from Outer Space
- Unknown. The Flying Saucer Conspiracy
- Unknown. The Flying Saucer Conspiracy
- Unknown. The Flying Saucer Conspiracy
- Unknown. The Flying Saucers are Real
- Unknown. The Master of Doom
- Unknown. Through the Vortex
Serials
- Unknown. The Mystery of the Dragon's Shadow (Complete Novel)
- Unknown. The Mystery of the Golden Skull (Complete Novel)
- Unknown. The Mystery of the Singing Mummies (Complete Novel)
Short Fiction
- Unknown. A Squadron Will Perish
- Unknown. Bubbles of Doom
- Unknown. Cocardes of Courage
- Unknown. Dead Man's Drome
- Unknown. Dealers in Death
- Unknown. Devil of the Yellow Doom
- Unknown. Devil's Bait
- Unknown. Drome of the Bat Staffel
- Unknown. Dromes of Hades
- Unknown. Flight of the Phantoms
- Unknown. Fokkers of the Red Fog
- Unknown. Hell's Gateway
- Unknown. Hellions of Headless Death
- Unknown. Hoodoo Drome
- Unknown. Legion of the Lost
- Unknown. Marauders Without Mercy
- Unknown. Menace of the Unmasked
- Unknown. Pirate Squadron
- Unknown. Port of Missing Pilots
- Unknown. Raid of the Red Reaper
- Unknown. Raid of the Wraith
- Unknown. Satan's Shroud
- Unknown. Satan's Staffel
- Unknown. Scourge of Oblivion
- Unknown. Scourge of the Skies
- Unknown. Scourge of the Spectre
- Unknown. Skeleton from the Sky
- Unknown. Spectre of the Red Knight
- Unknown. Squadron from the Grave
- Unknown. Squadron of Masked Men
- Unknown. Staffel of the Starved
- Unknown. Stolen—A Squadron
- Unknown. Strafe of the Flying Corpse
- Unknown. Strafe of the Skull
- Unknown. The Ace of a Thousand Faces
- Unknown. The Armored Corpse
- Unknown. The Brain Devil's Double
- Unknown. The Brain-Devil of G-2
- Unknown. The Bridge of Death
- Unknown. The Code of K-14
- Unknown. The Devil's Holocaust
- Unknown. The Drome of Dread
- Unknown. The Fokker Fiend
- Unknown. The Gallows Ghost
- Unknown. The Ghost from G-2
- Unknown. The Gray-Face Ace
- Unknown. The Grim Passenger
- Unknown. The Headsman Strafe
- Unknown. The Mad Squadron
- Unknown. The Masked Marauders
- Unknown. The Master of Doom
- Unknown. The Midnight Ace
- Unknown. The Mystery Under the Sea
- Unknown. The Red Demon
- Unknown. The Skeleton Barrage
- Unknown. The Skull Staffel
- Unknown. The Sky Torch
- Unknown. The Staffel Invisible
- Unknown. The Traitor Three
- Unknown. The Vanishing Avenger
- Unknown. The Vanishing Staffel
- Unknown. Through the Vortex
- Unknown. Tombstone Tarmac
- Unknown. Valley of Vengeance
- Unknown. Vengeance of V-99
- Unknown. Weird Wireless
- Unknown. When England Vanished
- 1933. The Unholy Horror
Genres/Themes:
- Yellow Peril (2 books)
- Librivox (1 book)