Only issue.

Cover by Virgil Finlay. Includes "The Return Of Hastur" by August W. Derleth.

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

Cover by Rudolph Belarski. Includes "Devil's Planet" by Manly Wade Wellman.

Includes "The Room" by L. Ron Hubbard.

Cover by John Howitt. Includes "The Yellow Scourge" by Curtis Steele.

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

Includes "Death's Masquerade" by Maxwell Grant.

Includes "The Gray Creatures" by Zorro.

"White Wings for the Dead" by Robert J. Hogan.

Features patriotic American flag cover art by Emery Clark and includes "The Man Who Fell Up" by Kenneth Robeson.

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

Cover by Rogers. Includes "Methuselah's Children" part 1 by Robert Heinlein.

Includes "The Case Of The Friendly Corpse" by L. Ron Hubbard.

Includes "Twice In Time" by Manly Wade Wellman.

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

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

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

Collector's issue. Includes Hammett, MacDonald, Whitfield, et al. Also a Rafael DeSoto interview. Landmark issue attempting the re-birth of the classic detective magazine.

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

Cover by Howard V. Brown. Includes feature novel "Blue Magic" by Charles Willard Diffin. Also "The Red Peri" by Stanley G. Weinbaum.

Features "The Pink Lady" by Kenneth Robeson.

Includes "Can Ground Defenses Project US?" by Lieut. W. M. Wood.

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

Final issue.

Includes "Seal Of Treason" by Murray R. Montgomery.

Includes "Tidal Moon" by Stanley G. & Helen Weinbaum.

"Aces of the Damned" by Robert J. Hogan.

"Red Wings for the Death Patrol" by Robert J. Hogan.

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

Features "They Died Twice" by Kenneth Robeson.

Includes "The Jumper" by Theodore Sturgeon.

Features "Alibi Trail" by Maxwell Grant.

Final issue.

"Flying Coffins of the Damned" by Robert J. Hogan.

Cover by William Timmins. Includes "The World Is Mine" by Lewis Padgett.

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

Including "Curse Of The Calaboose Brand" by J. Edward Leithead.

Cover by John Howitt. Includes "Invasion Of The Dark Legions" by Curtis Steele.

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

Cover by Ed Cartier. Includes "Death's Deputy" by L. Ron Hubbard.

Cover by Walter Popp. Includes "The Time Masters" by Wilson Tucker.

Includes "Asylum Satellite" by Fletcher Pratt.

Final issue.

Includes "Gunswift" by Jack Byrne.

Cover by Earle K. Bergey. Includes "When Shadows Fall" by L. Ron Hubbard.

Cover by Rogers. Includes "Slan" part 2 by A. E. van Vogt.

Final issue. Cover by Emsh. Includes "Gateway To Paradise" by Jack Williamson.

"Red Skies for the Squadron of Satan" by Robert J. Hogan.

Includes "The Nightmare Town" by Dashiell Hammett.

Includes "The Seven Sleepers" by Henry Kuttner & A.. Barnes.

"The Terror in the Navy" by Kenneth Robeson.

Cover by Rogers. Includes "Final Blackout" Part 2 by L. Ron Hubbard.

Rare.

Includes "The Lost World Of Time" by Edmond Hamilton.

"Wings of the Black Terror" by Robert J. Hogan.

"Squadron of the Damned" by Robert J. Hogan.

"The Falcon Flies with the Damned" by Robert J. Hogan.

"The Spook Legion" by Kenneth Robeson.

Cover by J. Allen St. John. Includes "Buccaneers Of Venus (Part 2)" by Otis Adelbert Kline.

Cover by Margaret Brundage. Includes "Beyond The Phoenix" by Henry Kuttner.

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

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

Cover by Harold S. DeLay. Includes "In The Walls Of Eryx" by Kenneth Sterling & H. P. Lovecraft.

Cover by J. Allen St. John. Includes "The Haunter Of The Dark" by H. P. Lovecraft.

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

Cover by Earle K. Bergey. Includes "Aftermath" by John Russell Fearn.

Includes "The Bride Of Osiris (Part 1)" by Otis Adelbert Kline.

Includes "Calling Captain Future" by Edmond Hamilton.

Cover by Earle K. Bergey. Includes "The Lovers" by Philip Jose Farmer. Featuring George Chance, a stage magician turned hero, The Ghost, Super-Detective (as it was originally called) was a low-budget effort from the start, featuring only the lead novel