Includes "Hang Him High" by Norbert Davis.

Includes "The Quest Of Tarzan" by Edgar Rice Burroughs.

Includes "The Yellow Cloud" by Kenneth Robeson.

Small digest size format.

Cover by John Howitt. Includes "Satan's Death Blast" by Grant Stockbridge.

"Squadron of the Flying Death" by Robert J. Hogan.

Cover by Earle K. Bergey. Includes "Marionettes, Inc." by Ray Bradbury.

Includes "The Infinite Moment" by Henry Kuttner.

Includes "Land Of The Burning Sea" by Malcolm Jameson.

Cover by John Howitt. Includes "War-Dogs Of The Green Destroyer" by Curtis Steele.

Cover by A. R. Tilburne. Includes "The Valley Of The Assassins" by Edmond Hamilton.

exists?

Cover by Margaret Brundage. Includes "The Suicide In The Study" by Robert Bloch.

Cover by John Howitt. Includes "Scourge Of The Invisible Death" by Curtis Steele.

"The Spook Legion" by Kenneth Robeson.

Cover by John Howitt. Includes "The Melting Death" by Curtis Steele.

Cover by Schneeman. Includes "Worlds Don't Care" by Nat Schachner.

Includes "A Witch Shall Be Born" by Robert E. Howard.

Includes "Beating The Weather Devils" by Lieut. W. M. Wood.

Cover by Margaret Brundage. Includes "Quest Of The Starstone" by C. L. Moore & Henry Kuttner.

Final issue.

Includes "Heredity" by Isaac Asimov.

Final issue.

Includes "Cavern Of The Shining Pool" by Arthur Leo Zagat.

Includes "The Hooded Circle" by Maxwell Grant.

Only issue.

Includes "The Gray Creatures" by Zorro.

Final issue.

Includes "Death In The Stars" by Maxwell Grant.

Cover by Jon Arfstrom. Includes "Hell's Bells" by Duncan H. Munro.

Includes "The Dawn-Seekers" by Frederick C. Painton.

Cover by John Howitt. Includes "Legions Of The Death Master" by Curtis Steele.

Includes "Captain Future and the Seven Space-Stones" by Edmond Hamilton.

Includes "Citadel Of Lost Ships" by Leigh Brackett.

Cover by Margaret Brundage. Includes "The Feast In The Abbey" by Robert Bloch.

"The Mark of the Vultures" by Robert J. Hogan.

Cover by F. Tinsley. Includes "The Blood-Red Road To Petra" by George L. Eaton.

"The Mystery of the Golden Skull" by Donald E. Keyhoe.

Includes "The Room" by L. Ron Hubbard.

"The Damned Will Fly Again" by Robert J. Hogan.

Includes "Snowbirds" by Eldredge L. Mackay.

Cover by William Timmins. Includes "The Weapon Shop" by A. E. van Vogt.

Final issue. Cover by Virgil Finlay. Includes "De Brignac's Lady" by Kirk Washburn. Digest size.

Winter issue includes "The Magigals Mystery" by Maxwell Grant.

Cover by Frank Kelly Freas. Includes "Dagon" by H. P. Lovecraft.

Cover by Alex Schomburg. Includes "Death Of Iron" by S. S. Held.

Cover by Ray Quigley. Includes "Masquerade" by Henry Kuttner.

Cover by F. Tinsley. Includes Light Planes Of 1937" by Frank Tinsley.

Includes "Brand Of The Black Bat" by G. Wayman Jones. Introduction and 1st appearance of The Black Bat.

Cover by Joseph Eberle. Includes "The Horror At Red Hook" by H. P. Lovecraft.

Final issue.

Cover by Margaret Brundage. Includes "The Avenger From Atlantis" by Edmond Hamilton.

Includes "The Case Of The Yellow Mask".

Formerly THE WIZARD.

Includes "Tarzan And The Golden Lion" by Edgar Rice Burroughs.

Includes Williamson, Wellman.

Includes "Large Flying Boats VS. Large Land Planes" by Igor I. Sikorsky.

The early issues were published in the format of Macfadden's "true story" magazines. To add versimilitude, the magazine was illustrated with double-exposure photographs and the stories often carried double bylines in the form "by X as told to Y," where X

Final issue.

Cover by Rogers. Includes "Forces Must Balance!" by Manly Wade Wellman.

Features "They Died Twice" by Kenneth Robeson.

Includes "The Crocodile!" by Theodore Roscoe.

Final issue.

Cover by Walter Baumhofer. Includes "The Spider Strikes" by R. T. M. Scott.

Cover by John Howitt. Includes "America's Plague Battalions" by Curtis Steele.

Includes "The Last Drop" by L. Ron Hubbard and de Camp.

Title changes to CAPTAIN SATAN with Vol. 1 #3. Includes "The Corpse With The Third Eye" by Paul Ernst.

Includes "City Of Flaming Shadows" by Grant Stockbridge.

Final issue.

Includes "Twice In Time" by Manly Wade Wellman.

Includes "Rule Of The Torture Lash" by Gordon Keyne.

Cover by Cartier. Includes "Lest Darkness Fall" by L. Sprague de Camp.

"The Black Wings of the Raven" by Robert J. Hogan.

Includes "The Quest Of Tarzan" by Edgar Rice Burroughs.

"Hordes of the Wingless Death" by Robert J. Hogan.

"The Sky Serpent Flies Again" by Robert J. Hogan.

"Wings of the Iron Claws" by Robert J. Hogan.

"The Devil's Sky Trap" by Robert J. Hogan.

Cover by F. Tinsley. Includes "The Curse Of The Killer" by George L. Eaton.

"The Men Who Smiled No More" by Kenneth Robeson.

Cover by Earle K. Bergey. Includes "The Hollow World" by Frank Belknap Long.

Includes "Gunsmoke For Sale" by Laurence Donovan.

Includes "The Mathematics Of Magic" by L. Sprague de Camp & Fletcher Pratt.

Includes "He Didn't Like Cats" by L. Ron Hubbard.

Cover by J. Allen St. John. Includes "Moonlight On A Skull" by Robert E. Howard.

Includes "The Museum Murders" by Maxwell Grant.

"Death Rides the Midnight Patrol" by Robert J. Hogan.

"The Black Buzzard Flies to Hell" by Robert J. Hogan.

"Wings of the Gray Phantom" by Robert J. Hogan.

Formerly Detective Mystery.

"The Mystery of the Dragon's Shadow" by Donald E. Keyhoe.

Final issue.

Includes "The Land Of Time To Come" by Henry Kuttner.

Includes "Dictator's Death-Merchants" by Grant Stockbridge.