Cover by John Howitt. Includes "Blood Reign Of The Dictator" by Curtis Steele.
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Cover by H. W. Scott. Includes "None But Lucifer" by H. L. Gold & L. Sprague de Camp.
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"The Squadron of Death Flies High" by Robert J. Hogan.
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Fetures "The Black, Black Witch" by Kenneth Robeson.
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Cover by John Howitt. Includes "Raiders Of The Red Death" by Curtis Steele.
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Final issue as Captain Satan; continues as Strange Detective Mysteries.
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Full length novel: "Fight Or Die" by James M. Calvert, Jr.
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Features "Vengeance Bay" by Maxwell Grant.
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Cover by Joseph Eberle. Includes "A Corner For Lucia" by August Derleth.
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Cover by Matt Fox. Includes "The Dweller In Darkness" by August Derleth.
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Cover by Margaret Brundage. Includes "The Shadow On The Screen" by Henry Kuttner.
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Cover by Margaret Brundage. Includes "The Faceless God" by Robert Bloch.
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Includes "Planet Of The Small Men" by Murray Leinster.
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Cover by John Howitt. Includes "Death Reign Of The Vampire King" by Grant Stockbridge.
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Features novel "Black Daylight" by Wallace Brooker starring Captain Fury, a Doc Savage clone.
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Cover by Earle K. Bergey. Includes "Aftermath" by John Russell Fearn.
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"The Whisker of Hercules" by Kenneth Robeson.
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Cover by John Howitt. Includes "The Mad Horde" by Grant Stockbridge.
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Cover art by Emery Clarke. Includes "The Spotted Men" by Kenneth Robeson.
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Includes "Hang Him High" by Norbert Davis.
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Includes "The Men Vanished" by Kenneth Robeson.
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Includes "Jeopardy's Jewel" by H. Bedford-Jones.
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Features "The Temple of Crime" by Maxwell Grant.
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Cover by John Howitt. Includes "Slaves Of The Murder Syndicate" by Grant Stockbridge.
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Cover by Frank Kelly Freas. Includes "Sexton, Sexton, In The Wall" by August Derleth.
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Cover by Jerome Rozen. Includes "The Masked Invasion" by Curtis Steele.
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Features "The Book of Death" by Maxwell Grant.
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Includes "Murder Nightmare" by Norman A. Daniels.
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Cover by John Howitt. Includes "The Mill-Town Massacres" by Grant Stockbridge.
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Cover by John Howitt. Includes "Satan's Death Blast" by Grant Stockbridge.
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Cover by Pete Kuhlhoff. Includes "The Skull Of The Marquis De Sade" by Robert Bloch.
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Includes "Swooning Lady" by Kenneth Robeson.
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Cover by Frank Kelly Freas. Includes "The Dead Man" by Fritz Leiber, Jr.
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Cover by John Howitt. Includes "Death's Crimson Juggernaut" by Grant Stockbridge.
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Includes "The Devil's Rescue" by L. Ron Hubbard.
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Cover by F. Tinsley. Includes "Germany Flies Again" by Arch Whitehouse.
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Includes "When The River Ran White" by Harry Sinclair Drago.
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Cover by John Howitt. Includes "Prince Of The Red Looters" by Grant Stockbridge.
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"The Damned Will Fly Again" by Robert J. Hogan.
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Cover by John Howitt. Includes "Hosts Of The Flaming Death" by Curtis Steele.
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"Squadron of the Damned" by Robert J. Hogan.
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Final issue. "The Mystery of the Singing Mummies" by Donald E. Keyhoe.
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Cover by Bill Wayne. Includes "A Black Solitude" by Russell Wakefield.
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Includes "The Quest Of Tarzan" by Edgar Rice Burroughs.
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Includes "Invaders From The Outer Suns" by Frank Belknap Long, Jr.
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Cover by Hannes Bok. Includes "The Robot God" by Ray Cummings.
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Cover by Ronald Clyne. Includes "The Smiling People" by Ray Bradbury.
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"Wings of the Iron Claws" by Robert J. Hogan.
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Cover by Margaret Brundage. Includes "Iron Mask" by Robert Bloch.
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Cover by A. R. Tilburne. Includes "Bang! You're Dead" by Ray Bradbury.
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Includes "The Impossible World" by Eando Binder
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Cover by Margaret Brundage. Includes "The Fiddler's Fee" by Robert Bloch.
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Cover by Margaret Brundage. Includes "The Wand Of Doom" by Jack Williamson.
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Cover by Ed Emsh. Includes "The Spiral Of The Ages" by Fletcher Pratt.
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"The Terror in the Navy" by Kenneth Robeson.
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Includes "Snowbirds" by Eldredge L. Mackay.
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Cover by John Howitt. Includes "King Of The Red Killers" by Grant Stockbridge.
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Includes "The Power And The Glory" by Henry Kuttner.
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"Bloody Wings for a Sky Hawk" by Robert J. Hogan.
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Cover by Boris Dolgov. Includes "Quest Of The Gazolba" by Clark Ashton Smith.
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Cover by C. Meimer. Includes "You Too, Can Be An Army Aviator" by Charles Edward Chapel.
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Cover by H. W. Scott. Includes "Sinister Barrier" by Eric Frank Russell.
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Includes "They Died In Vain" by George Bruce.
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Cover by W. H. Silvey. Includes "The House In The Valley" by August Derleth.
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Cover by Margaret Brundage. Includes "Shadows In The Moonlight" by Robert E. Howard.
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Cover by William Timmins. Includes "Clash By Night" by Lawrence O'Donnell.
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Includes "The Ring Of Death" by George L. Eaton.
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Includes "City Of Flaming Shadows" by Grant Stockbridge.
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Cover by Earle Bergey. Includes "The Lake Of The Gone Forever" by Leigh Brackett.
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Includes "The Quest of Qui" by Kenneth Robeson.
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Includes "The Dagger In The Sky" by Kenneth Robeson.
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Cover by Rogers. Includes "Salvage" by Vic Phillips
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Cover by Rogers. Includes "The Stolen Dormouse" by L. Sprague de Camp.
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Includes "The Hag Seleen" by Theodore Sturgeon & James H. Beard.
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Cover by Rogers. Includes "Final Blackout" Part 1 by L. Ron Hubbard.
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Cover by John Howitt. Includes "America's Plague Battalions" by Curtis Steele.
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Cover by John Howitt. Includes "Invasion Of The Crimson Death Cult" by Curtis Steele.
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Includes "Nazi Terror Over New York" by Robinson MacLean.
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Cover by Margaret Brundage. Includes "The Feast In The Abbey" by Robert Bloch.
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Includes "12 Must Die" by Zorro.
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Includes "The Crocodile!" by Theodore Roscoe.
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