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

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

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

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

Cover by Matt Fox. Includes "The Ormolu Clock" by August Derleth.

"The Black Wings of the Raven" by Robert J. Hogan.

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

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

Includes "Man Alive!" by Frederick C. Painton.

Features novel "Black Daylight" by Wallace Brooker starring Captain Fury, a Doc Savage clone.

Includes "They Died In Vain" by George Bruce.

Cover by Rogers. Includes "Space Can" by L. Ron Hubbard.

Features "Pirate Isle" by Kenneth Robeson.

"The Patrol to End the World" by Robert J. Hogan.

Includes "The Survivor" by H. P. Lovecraft & August Derleth. Digest size.

25th anniversary issue. Cover by Jack Coggins. Includes "Time Pawn" by Philip K. Dick.

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

Includes "12 Must Die" by Zorro.

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

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

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

Cover by Earle K. Bergey. Includes "The Mask Of Circe" by Henry Kuttner.

Cover by A. R. Tilburne. Includes "A Question Of Etiquette" by Robert Bloch.

Cover by Charles A Kennedy. Includes "A Knocking In The Wall" by August Derleth.

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

Cover by Boris Dolgov. Includes "Lizzie Borden Took An Axe" by Robert Bloch.

Includes Williamson, Simak.

Final issue.

Includes "The Shadow Battles Q".

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

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

Includes "Town Marshall" by Walt Coburn.

Cover by Charles L. Wrenn. Includes "Mate For A Monster" by Hugh B. Cave.

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

Cover by Virgil Finlay. Includes "Spotted Satan" by Otis A. Kline.

"Bloody Wings for a Sky Hawk" by Robert J. Hogan.

Includes "When New York Vanished" by Henry Kuttner.

Cover by Cartier. Includes "Lest Darkness Fall" by L. Sprague de Camp.

Includes "Make Mine Light" by Arch Whitehouse.

Cover by W. H. Silvey. Includes "The House In The Valley" by August Derleth.

Cover by Margaret Brundage. Includes "The Hour Of The Dragon" by Robert E. Howard.

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

Includes "Frontier Planet" by Manly Wade Wellman.

Cover by Lee Brown Coye. Includes "Interim" by Ray Bradbury.

Includes "The Day Of The Cloud" by Ross Rocklynne.

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

Features "The All-White Elf" by Kenneth Robeson.

Includes "Flying Isn't Everything" by Tracy Richardson.

Includes "Wine Of The Dreamers" by John D. MacDonald.

Includes "The Jumper" by Theodore Sturgeon.

Includes "The Fifth Face" by Maxwell Grant.

"The Golden Man" by Kenneth Robeson.

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

Cover by J. Allen St. John. Includes "Golden Blood (Part 1)" by Jack Williamson.

Includes "The Devil's Playground" by Kenneth Robeson.

Cover art by Emery Clarke. Includes "The Spotted Men" by Kenneth Robeson.

Includes "The Ring Of Death" by George L. Eaton.

Features "Waves of Death" by Kenneth Robeson.

Cover by Gilmore. Includes "Discord In Scarlet" by A. E. van Vogt.

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

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

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

Cover by John Howitt. Includes "Citadel Of Hell" by Grant Stockbridge.

Includes "Plains Soaring" by Lewin Barringer.

Continuing from AIR TRAILS.

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

"The Terror in the Navy" by Kenneth Robeson.

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

Formerly Thrilling Mystery.

Cover by Earle K. Bergey. Includes "Strangers On The Heights" by Manly Wade Wellman.

Includes "The Bloody Frontiers" by Curtis Steele.

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