Fιvrier 1953
Couverture de Jack Coggins

The Virgin of Zesh [*Viagens] • L. Sprague de Camp •
Dark Nuptial • Robert Donald Locke • ss
The Unreliable Perfumist • Margaret St. Clair •
Star of Wonder • Julian May • ss
Assignment to Aldebaran • Kendell Foster Crossen 

Avril 1953
Couverture de Jack Coggins

Turncoat • Damon Knight • na
Trouble at the Training Table • Lee Priestley • ss
Robert • Evan Hunter • ss
Mother • Philip Josι Farmer • nv
Delirium on Deneb • Rolf Martell • ss
The Diploids • Katherine MacLean • na
Oasis • Ralph Sloan • ss

Juin 1953
Couverture de Walter Popp

Captive Audience [*Yahna] • Wallace West •
Upon the Stair • J. W. Groves • ss
Marginal Error • Kris Neville • ss
The Conquest of Janes • R. J. McGregor • nv
The Prophet [*Max Larkin] • John Christopher •
The Life Game • Chad Oliver • nv
The Ship Was a Robot • Murray Leinster • ss

Aoϋt 1953
Couverture de Jack Coggins

Whistle Stop in Space [*Manning Draco] • Kendell Foster Crossen • na
Fishing Season • Robert Sheckley • ss
Sibling • Leslie Waltham • ss
The Belly of Gor Jeetl • Charles A. Stearns • ss
Booby Prize • George O. Smith • nv
Metamorphosis • Mike Curry • ss
The Politician • R. J. McGregor • ss
Arbiter • Sam Merwin, Jr. • nv
Green-Eyed Monster • J. W. Groves • ss
Flight Eighteen • Paul A. Torak • ss

Novembre 1953
Couverture de Walter Popp

The Transposed Man • Dwight V. Swain • na
The Last Dame • Curt Storm • ss
Transfer • Charles F. Ksanda • ss
Mission to Mizar [*Manning Draco] • Kendell Foster Crossen • nv
Mr. Heinkle's Green Thumb • Charles A. Stearns 
Dr. Lightning • Guy DeAngelis • ss

Hiver 1954
Couverture de Jack Coggins

Second Landing [*Canis Venatici] • Murray Leinster 
Daughter • Philip Josι Farmer • ss
Jigsaw • Tom McMorrow, Jr. • ss
The Agile Algolian [*Manning Draco] • Kendell Foster Crossen • nv
Prize Ship • Philip K. Dick • ss
The Dreamers • Lu Kella • ss
Moon Dust • Oliver Saari • ss
If at First • Bill Venable • ss

Printemps 1954
Couverture de Walter Popp

The Winds Shine at Night • Sam Merwin, Jr. •
One More Chance • Jan Smith • ss
The Naked Eye • Thomas Bell • na
Manhunt • Frank Belknap Long • ss
Legacy • Roger Dee • nv
The Guides • Tom McMorrow, Jr. • ss

Etι 1954
Couverture de Jack Coggins

The Golden Helix • Theodore Sturgeon • na
End as a Robot • Richard Marsten • ss
The Wall • Charles A. Stearns • ss
Time Pawn • Philip K. Dick • na
Process Shot • Sam Merwin, Jr. • ss
The Masters • Theodore R. Cogswell • ss

Automne 1954
Couverture de Jack Coggins

The Amateur Alchemist • Murray Leinster • na
No Place for Housekeeping • Jack Lewis • ss
Trade-In • Winston Marks • ss
The Child Goddess of Myr • Colin G. &, Sr. Colin G. Jameson, Jr. • nv
A Dream... Dying • Mack Reynolds • ss
Invasion • Douglas & Dorothy Stapleton • ss

Hiver 1955 (dernier numιro)
Couverture de Emsh

Name Your Pleasure • James E. Gunn • na
The Portable Star • Isaac Asimov • ss
The Female • Robert Crane • ss
Crescendo • Margaret St. Clair • ss
Counterfeiter • Winston Marks • ss
The Oldest Book on Medicine • Bess Ritter • ms
My Fuzzy Cousin, Reamer • Charles A. Stearns •
Backlash • Guy DeAngelis • ss