Richard O. Lewis: The Thirteenth Mr. Tumps (1940-02 A)

David Wright O'Brien: Truth is a Plague (1940-02 A)

Harl Vincent: Undersea Prisoner (1940-02 A)

Robert Moore Williams: Rockets over Europe (1940-02 A)

Eando Binder: Adam Link's Vengeance (1940-02 A)

Raymond Z. Gallun - The Lunar Chrysalis (1931-09 A)

P. Schuyler Miller: The Arrhenius Horror

David H. Keller: The Steam Shovel (1931-09 A)

S.P. Meek: Awlo of Ulm (1931-09 A)

Sequel zu "Submicroscopic"

Lee Rogow: Dr. Varsag's Experiment (1940-01 A)

Frederic Arnold Kummer: Slaves of Rhythm (1940-01 A)

John Russell Fearn: The Man Who Saw Two Worlds (1940-01 A)

Carl Selwyn: The Strange Death of Richard Sefton (1940-01 A)

Eando Binder: Adam Link in Business (1940-01 A)

Nelson S. Bond: Sons of the Deluge (2P) Serial 1940-01 A)

A.H. Johnson: The Superman [Prince James] (1931-08 A)

Morrison Colladay: The Burning Swamp (1931-08 A) [Jim Weeks]

E. Bauer: The Forgotten World (1931-08 A)

Paul Bolton: The Time Hoaxers (1931-08 A)

S.P. Meek: Submicroscopic (1931-08 A) [Courtney Edwards 1]

Robert Moore Williams: The Pruning Man (1948-10 F)

[Bernie Kanins]: The Well-Wisher (1948-10 F) #unknown

Arthur T. Harris: Ernest's Evil Entity (1948-10 F)

Harold M. Sherman: This Way to Heaven (1948-10 F) Novel

John Jakes: Secret of the Burning Finger (1951-03 A)

Rog Phillips: You'll Die Yesterday! (1951-03 A)

[P. J. Costello]: Whom the Gods Destroy (1951-03 A)

Da sowohl McGivern als auch Rog Phillips des Pseudonym benutzen und beide im Heft vertreten sind, läßt sich der Text nicht mit Sicherheit zuordnen.

William P. McGivern: No Medal for Captain Manning (1951-03 A)

H.B. Hickey: Laughing Matter (1951-03 A)

[E.K. Jarvis]: Ticket to Venus (1951-03 A) #unknown

unbekannter Autor

Robert Moore Williams: Beyond the Rings of Saturn (1951-03 A)

[Edwin Benson]: Lunar Loot (1940-03 F) #unknown

unbekannter Autor

Frederic Arnold Kummer: Volcano Slaves of Mu (1940-03 F)

Nelson S. Bond: The Man Who Weighted Minus 12 (1940-03 F)

Orlin Tremaine: Jalu of Radiant Valley (1940-03 F)

Eando Binder: The Little People (1940-03 F)

J. Rogers Ullrich: The Stolen Chrysalis (1931-07 A)

Sequel to "The moon strollers"

A. H. Johnson: Ther Raid of the Mercury (1931-07 A)

Otis Adalbert Kline: The Metal Monster (1931-07 A)

Neil R. Jones: The Jameson Satellite (1931-07 A) (Professor Jameson)

P. Schuyler Miller: Cleon of Yzdral (1931-07 A)

E.E.Smith: Spacehounds of IPC (1931-07 A) Serial (3P)

Edgar Allen Poe & Robert Bloch: The Lighthouse (1953-01 FM)

Beendigung eines Fragments von Poe durch Bloch

C. M. Kornbluth: Time Bum (1953-01 FM)

Henry Kuttner: Satan Sends Flowers (1953-01 FM)

John Windham: Close Behind Him (1953-01 FM)

Dean Evans: The World is so People (1953-01 FM)

Kris Neville: The Man with the Fine Mind (1953-01 FM)

Samuel Hopkins Adams: Isle of Blight (1953-01 FM)