Cover by Hannes Bok. Includes "Beauty's Beast" by Robert Bloch.

"Fangs of the Winged Cobra" by Robert J. Hogan.

Cover by Emsh. Includes "Name Your Pleasure" by James E. Gunn.

Cover by John Howett. Includes "Devil's Sculptor" by Arthur J. Burks.

Features "Alibi Trail" by Maxwell Grant.

Cover by Margaret Brundage. Includes "The Black Kiss" by Robert Bloch & Henry Kuttner.

Cover by Ed Cartier. Includes "The Reign Of Wizardry" by Jack Williamson.

Cover by Brundage. Includes "The People Of The Black Circle (part 2) by Robert E. Howard, This is an early Conan story.

Cover by George Rozen. Includes "The Sky Hawk Screams" by Arthur Guy Empy.

Includes "The Synthetic Men of Mars" by Edgar Rice Burroughs

Cover by H. W. Brown. Includes "Mercutian Adventure" by Raymond Z. Gallun.

Features "Blood Donor Boomerang" by Frederick C. Davis.

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

Includes "Her Lover-Death".

Cover by Virgil Finlay. Includes "The Drifting Snow" by August Derleth.

"Bombs from the Murder Wolves" by Robert J. Hogan.

Includes "The Crime Laboratory" by Grant Stockbridge.

Cover by William Timmins. Includes "Judgement Night" by C. L. Moore.

Includes "The Devil's Rescue" by L. Ron Hubbard.

Cover by Pete Kuhlhoff. Includes "The Skull Of The Marquis De Sade" by Robert Bloch.

Includes "The Shadow Men" by A. E. Van Vogt.

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

Cover art by Brundage. Includes "The People Of The Black Circle" by R.E. Howard.

Includes "Quicksands Of Youthwardness" by Malcolm Jameson.

Cover by Harold S. DeLay. Includes "Dragon Moon" by Henry Kuttner.

Cover by Margaret Brundage. Includes "Slave Of The Flames" by Robert Bloch.

Cover by John Howitt. Includes "Prince Of The Red Looters" by Grant Stockbridge.

Cover by John Howitt. Includes "The Red Death" by Grant Stockbridge.

"Wings of the Death Monster" by Robert J. Hogan.

"Raiders of the Death Patrol" by Robert J. Hogan.

Cover by Margaret Brundage. Includes "Beyond The Black River" by Robert E. Howard.

Cover by Lee Brown Coye. Includes "The Watcher From The Sky" by August Derleth.

Final issue.

Cover by Rogers. Includes "Salvage" by Vic Phillips

Continuing from ORIENTAL STORIES. Cover design by Brundage. Includes "The Master Of Dragons" by H. Bedford Jones.

Includes "Swooning Lady" by Kenneth Robeson.

Cover by Lee Brown Coye. Includes "Home To Mother" by Manly Wade Wellman.

Includes "Your Money's Worth In The Air" by Lieut. W. M. Wood.

Cover by Earle K. Bergey. Includes "The Great Ego" by Norman A. Daniels.

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

Final issue.

Cover by Graves Gladney. Includes "The Bronze Door" by Raymond Chandler. Only appearance of this short story.

Features "Bequest of Evil" by Kenneth Robeson.

Cover by Alex Schomburg. Includes "The White Widows" by Sam Merwin, Jr.

Cover by Frank Kelly Freas. Includes "The Dead Man" by Fritz Leiber, Jr.

"Death Is My Destiny" by Robert J. Hogan.

Cover by John Howitt. Includes "The Pain Emperor" by Grant Stockbridge.

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

Cover design by E.M. Stevenson. Includes "He" by H.P. Lovecraft.

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

Cover by Rogers. Includes "Crisis In Utopia" by Norman L. Knight.

Cover by Margaret Brundage. Includes "Lansing's Luxury" by August Derleth.

Cover by Ed Emsh. Includes "Too Late For Eternity" by Bryce Walton.

Cover by Rogers. Includes "Jurisdiction" by Nat Schachner.

Cover by A. R. Tilburne. Includes "Satan's Phonograph" by Robert Bloch.

Cover by Margaret Brundage. Includes "Queen Of The Black Coast" by Robert E. Howard.

Includes "The Scarlet Widow" by Hugh B. Cave.

Cover by F. Tinsley. Includes "The Purple Fez" by George L. Eaton.

Final issue. Includes "Emeralds Of The Inca" by George Creel.

Final issue.

Cover by John Howitt. Includes "The Bloody Forty-Five Days" by Curtis Steele.

Cover by Margaret Brundage. Includes "The Fiddler's Fee" by Robert Bloch.

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

Two alternate covers are known to exist.

Cover by W. H. Silvey. Includes "The Place In The Woods" by August Derleth. Digest size.

Includes "We Bomb Tokyo!" by Jay Hamilton.

Cover by Jack Coggins. Includes "Turncoat" by Damon Knight

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

Cover by A. R. Tilburne. Includes "The Tombstone" by Ray Bradbury.

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

"The Squadron of Death Flies High" by Robert J. Hogan.

Cover by Frank Kelly Freas. Includes "Sexton, Sexton, In The Wall" by August Derleth.

Includes "Gild The Sword With Gold" by Phil R. Sheridan

Cover by John Howitt. Includes "Emperor Of The Yelloe Death" by Grant Stockbridge.

Includes "When The River Ran White" by Harry Sinclair Drago.

Includes "Code Of The Sky" by Major George F. Eliot.

Includes "Webbed Hands" by Ferdinand Berthoud.

Cover by F. Tinsley. Includes "Germany Flies Again" by Arch Whitehouse.

Cover by C.C. Serf. Includes "The Whisper In The Darkness" by H.P. Lovecraft.

Only issue.

Only issue. Cover by Brundage. Includes "The Master Of Dragons" by H. Bedford Jones.

Cover by John Howitt. Includes "Invasion Of The Crimson Death Cult" by Curtis Steele.

Cover by Earle Kulp Bergey. Includes "Dragon's Island" by Jack Williamson.

Cover by Walter Popp. Includes "Big Planet" by Jack Vance.

Cover by F. Tinsley. Includes "The White Pygmy" by George L. Eaton.

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

Final issue.

Includes "We Fly The Silvaire De Luxe" by William Winter.

Cover by John Howitt. Includes "The Mill-Town Massacres" by Grant Stockbridge.

Cover by John Howitt. Includes "Cavern Of The Damned" by Curtis Steele.

Cover by Virgil Finlay. Includes "Spawn Of Dagon" by Henry Kuttner.

Cover by Earle K. Bergey. Includes "The Dark World" by Henry Kuttner.

Includes "The Hornet And The Vulture" by Samuel Merwin.

Includes "The Day Of The Damned" by Curtis Steele.

Cover by John Howitt. Includes "Drums Of Destruction" by Curtis Steele.

Continuing from AIR ACTION.

Cover by John Howitt. Includes "Rockets From Hell" by Curtis Steele.

Cover by Graves Gladney. Includes "Hermit Of Mars" by Clifford D. Simak.

Cover by Virgil Finlay. Features "Globe of Memories" by Seabury Quinn.

Final issue.

Cover by John Howitt. Includes "Master Of Broken Men" by Curtis Steele.

Includes "No Greater Love" by Henry Kuttner.