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

Only issue.

Final issue thus; continuing as THE MAGIC CARPET.

Features "The Green Eagle" by Kenneth Robeson.

Includes "Captain Future's Challenge" by Edmond Hamilton.

Cover by Ed Emsh. Includes "The Spiral Of The Ages" by Fletcher Pratt.

Includes "Hang Him High" by Norbert Davis.

Cover by F. Tinsley. Includes "Aviation Cades And The U. S. Fleet" by John R. Hoyt.

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

Includes "Yellow Man Of Evil".

Final issue.

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

Cover by Earle K. Bergey. Includes "What Mad Universe" by Fredric Brown (first published appearance of this novel).

Cover by C. C. Serf. Includes "King Of The Night" by Robert E. Howard.

Includes "Brethren Of Death" by George L. Eaton.

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

Cover by Rogers. Includes "Breakdown" by Jack Williamson and "The Invaders" by L. Ron Hubbard.

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

"Three Fly With Satan" by Robert J. Hogan.

Cover by Margaret Brundage. Includes "Beyond The Threshold" by August W. Derleth.

Includes "The Spider And The Criminal Horde" by Grant Stockbridge.

Features "The Running Skeletons" by Kenneth Robeson.

Features "Vengeance Bay" by Maxwell Grant.

Cover by Earle Bergey. Includes "House Of Many Worlds" by Sam Merwin, Jr.

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

Cover by H. W. Scott. Includes "Slaves Of Sleep" by L. Ron Hubbard.

Cover by John Howitt. Includes "The Serpent Of Destruction" by Grant Stockbridge.

"The Pirate's Ghost" by Kenneth Robeson.

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

Includes "The Dagger In The Sky" by Kenneth Robeson.

Cover by Margaret Brundage. Includes "The Six Sleepers" by Edmond Hamilton.

"The Whisker of Hercules" by Kenneth Robeson.

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

Includes "The Mind Magnet" by Paul Ernst.

Cover by John Howitt. Includes "Death's Crimson Juggernaut" by Grant Stockbridge.

Final issue.

Includes "The Army Without A Country" by Curtis Steele.

Cover by John Howitt. Includes "The Army Of The Dead" by Curtis Steele.

Cover by John Howitt. Includes "Invasion of The Yellow Warlords" by Curtis Steele.

Cover by John Howitt. Includes "March Of The Flame Marauders" by Curtis Steele.

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

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

Features "The Headless Men" by Kenneth Robeson.

Formerly THE WIZARD.

Includes "The Hornet Stings" by Samuel Merwin.

Cover by Margaret Brundage. Includes "Psychopompos" by H. P. Lovecraft.

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

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

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

Includes "The Dark Tower" by Wallace West.

Includes "Farewell To Balloon Racing" by Samuel Taylor Moore.

Features "Silver Mountain" by Steuart M. Emery.

Cover by J. Allen St. John. Includes "The Opener Of The Way" by Robert Bloch.

Includes "The Gray Creatures" by Zorro.

Includes "Tomb for the Living" by Justin Case.

Includes "Planet Of The Small Men" by Murray Leinster.

Cover by A. R. Tilburne. Includes "Black Barter" by Robert Bloch.

Cover by Virgil Finlay. Includes "From Beyond" by H. P. Lovecraft.

Cover by Earle Bergey. Includes "The Star Of Life" by Edmond Hamilton.

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

Final issue.

Includes "The Haunt" by Theodore Sturgeon.

Cover by Earle K. Bergey. Includes "Tarnished Utopia" by Malcolm Jameson.

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

Cover by Earle K. Bergey. Includes "Sojarr Of Titan" by Manly Wade Wellman.

Includes "The Bloody Frontiers" by Curtis Steele.

Includes "Sands Of Sahara" by Robert Carse.

Includes "The Book Of Ptath" by A. E. van Vogt.

Continuing from ASTOUNDING STORIES OF SUPER-SCIENCE.

Includes "Pink Diamonds" by Joel Townsley Rogers.

Cover by John Howitt. Includes "Empire Of Doom" by Grant Stockbridge.

Includes "Dream-Dust From Mars" by Manly Wade Wellman

Cover by Earle Bergey. Includes "Lands Of The Earthquake" by Henry Kuttner.

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

Includes "The Black Flame" by Stanley G. Weinbaum

Includes "Dodging Clouds In Mexico" by Major Bernard A. Law.

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

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

Cover by C.C. Serf. Includes "The Black Stone" by Robert E. Howard.

Cover by W. H. Silvey. Digest size. Includes "Effie's Pets" by Suzanne Pickett.

Cover by Hannes Bok. Includes "The Ghost-Writer" by Robert Bloch.