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

Final issue.

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

Final issue.

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

"Flight of the Death Battalion" by Robert J. Hogan.

Includes "Jeopardy's Jewel" by H. Bedford-Jones.

Final issue. Cover by H.W. Wesso. Includes "The Cairn On The Headland" by Robert E. Howard.

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

Cover by H. W. Wesso. Includes "The Shadow In The Sky" by August W. Derleth.

Cover by Rudolph W. Zirm. Includes "By Night They Creep" by Ray Cummings.

Cover by Matt Fox. Includes "The Cheaters" by Robert Bloch.

Includes "Give Me Ten Men" by Charles Marquis Warren.

Includes "The Onslaught From Rigel" by Fletcher Pratt.

Cover by William Timmins. Includes "Hunch" by Clifford D. Simak.

Includes "Gunsmoke For Sale" by Laurence Donovan.

Includes "The Bloody Frontiers" by Curtis Steele.

Cover by William Timmins. Includes "Nothing But Gingerbread Left" by Henry Kuttner.

Cover by Boris Dolgov. Includes "Serpent Princess" by Edmond Hamilton.

Final issue.

Includes "Laboratory Of The Damned" by Grant Stockbridge.

Cover by Earle Bergey. Includes "Tough Old Man" by L. Ron Hubbard.

Cover by Walter Popp. Includes "The Wages Of Synergy" by Theodore Sturgeon.

Features "Vengeance Bay" by Maxwell Grant.

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

Final issue.

Cover by Edd Cartier. Includes "But WIthout Horns" by Norvell W. Page.

Cover by John Giunta. Includes "The Trail Of Cthulhu" by August Derleth.

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

Cover by Alex Schomburg. Includes "Passport To Pax" by Kendell Foster Crossen.

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 "Merchants of Disaster" by Kenneth Robeson

Cover by Hannes Bok. Includes "Hell On Earth" by Robert Bloch.

Includes "Power For Zenovia" by Willard E. Hawkins.

Features "Dead Man's Chest" by Maxwell Grant.

Includes "Half-Breeds On Venus" by Isaac Asimov.

Cover by John Howitt. Includes "Reign Of The Silver Terror" by Grant Stockbridge.

Final issue.

Cover by Hannes Bok. Includes "The Robot God" by Ray Cummings.

Includes "The Magician Of Mars" by Edmond Hamilton.

Cover by Margaret Brundage. Includes "The Shadow On The Screen" by Henry Kuttner.

Includes "The Perilous Pearl" by H. Bedford-Jones.

Cover by Margaret Brundage. Includes "Red Nails" by Robert E. Howard.

Final issue thus, continuing as WONDER STORIES.

"Scourge of the Sky Monster" by Robert J. Hogan.

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

Cover by Earle Bergey. Includes "The Seed From Space" by Fletcher Pratt.

Includes "Make Mine Light" by Arch Whitehouse.

Final issue.

Cover by John Howitt. Includes "The Flame Master" by Grant Stockbridge.

"Patrol of the Sky Vulture" by Robert J. Hogan.

Includes "Typewriters In The Sky Part 1" by L. Ron Hubbard.

Continuing from THE ARGOSY.

Cover by Rogers. Includes "Final Blackout" Part 1 by L. Ron Hubbard.

Final issue.

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

Features "Men of Fear" by Kenneth Robeson.

Cover by H. W. Brown. Includes "Three Thousand Years" by Thomas Calvert McClary.

Cover by Matt Fox. Includes "The Dweller In Darkness" by August Derleth.

Includes "Death In A Cockpit" by Arthur J. Burks.

Includes "Plains Soaring" by Lewin Barringer.

Cover by John Howitt. Includes "Reign Of The Death Fiddler" by Grant Stockbridge.

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

Cover by Rogers. Includes "There Shall Be Darkness" by C. L. Moore.

Features "The Terrible Stork" by Kenneth Robeson.

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

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

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

Includes "The Pure Evil" by Kenneth Robeson.

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

Includes "Webbed Hands" by Ferdinand Berthoud.

Cover by C.C. Serf. Includes "Black Chant Imperial" by Robert E. Howard.

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

Includes "The Lonely Planet" by Murray Leinster.

Cover by Earle K. Bergey. Includes "Red Sun Of Danger" by Brett Sterling.

Includes "And So To Death" by Cornell Woolrich.

Cover by Rogers. Includes "Magic City" by Nelson S. Bond.

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

Includes "To Heaven Standing Up" by Paul Ernst.

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