N° 61 - mars 1961
Couverture de Paul Wenzel

I O U • Edward Wellen • nv
February Strawberries • Jim Harmon • ss
Minotaur • Gordon R. Dickson •
Young Man from Elsewhen • Sylvia Jacobs 
The Fastest Gun Dead  • Julian F. Grow • ss
The Seeder • Max Williams • vi
In the Garden • R. A. Lafferty • ss
The Well of the Deep Wish • Lloyd Biggle, Jr.

N° 62 - mai 1961
Couverture de Jack Gaughan

That's How It Goes • J. T. McIntosh • nv
Out of Mind • William W. Stuart • ss
The Connoisseur • Frank Banta • ss
Seven Doors to Education • 
Fred Saberhagen • 
The Useless Bugbreeders • 
James Amers • ss
Cinderella Story • Allen Kim Lang • nv
The Flying Tuskers of K'niik-K'naak • Jack Sharkey 

N° 63 - juillet 1961
Couverture de Dember

The Planet with No Nightmare • Jim Harmon 
The Real Hard Sell • William W. Stuart • ss
The Stainless-Steel Knight • John Rackham 
Doormat World • J. T. McIntosh • ss
A Taste of Tenure • Gordon R. Dickson • nv
The Junkmakers • Albert R. Teichner • nv

N° 64 - septembre 1961
Couverture de Paul Wenzel

The Frozen Planet  • Keith Laumer • nv
Mirror Image • Daniel F. Galouye • ss
Spawning Ground • Lester del Rey • ss
Tolliver's Orbit • H. B. Fyfe • ss
The Valley of the Masters • 
Charles Minor Blackford • 
The Girls from Fieu Dayol • Robert F. Young  
Lorelei • Charles V. De Vent • ss
Call Him Nemesis • Donald E. Westlake • nv

N° 65 - novembre 1961
Couverture de Phil Berry

Masters of Space [Part 1 of 2] •
Edward E. Smith & E. Everett Evans •
Sweet Their Blood and Sticky • 
Albert R. Teichner • ss
At the End of the Orbit • Arthur C. Clarke • ss
The Mightiest Man • Patrick Fahy • ss
Gambler's World  • Keith Laumer • nv
Quiet, Please • Kevin Scott • vi

N° 66 - janvier 1962
Couverture de Francis

The Yillian Way  • Keith Laumer • ss
An Incident on Route 12 • 
James H. Schmitz •
The Last Place on Earth • Jim Harmon • ss
The Talkative Tree • H. B. Fyfe • ss
2 B R 0 2 B • Kurt Vonnegut, Jr. • ss
Masters of Space [Part 2 of 2] •
Edward E. Smith & E. Everett Evans • n.

N° 67 - mars 1962
Couverture de Pederson plus dessin original

Kings Who Die • Poul Anderson
Dangerous Quarry • Jim Harmon • ss
Tybalt • Stephen Barr • nv
The Happy Homicide • Frank Banta • ss
E Being • James Stamers • ss
The Madman from Eart • Keith Laumer • nv
Seven-Day Terror • R. A. Lafferty • ss

N° 68 - mai 1962
Couverture ?

Retief of the Red-Tape Mountain   Keith Laumer 
The Spy • Theodore L. Thomas • ss
Death and Taxes • H. A. Hartzell • ss
Misrule • Robert Scott • ss
Deadly Game • Edward Wellen • ss
The Hoplite • Richard Sheridan • ss
The 64-Square Madhouse • Fritz Leiber • nv
Gramp • Charles V. De Vet • ss
The Expendables • Jim Harmon • ss

N° 70 - septembre 1962
Couverture de Wenzel

The Snowbank Orbit • Fritz Leiber • ss
1,492,633 Marlon Brandos • Vance Aandahl • ss
The Winning of the Moon • Kris Neville • ss
And Then There Was Peace • Gordon R. Dickson 
The Big Headache • Jim Harmon • ss
Transient • William Harris • ss
Once Around Arcturus • Joseph Green • nv
World in a Mirror • Albert Teichner • ss
Cultural Exchange  • Keith Laumer • ss

N° 71 - novembre 1962
Couverture de Virgil Finlay

Podkayne of Mars  • Robert A. Heinlein • n.
The Real Thing • Albert Teichner • ss
The Reluctant Immortals • David R. Bunch • 
The Desert and the Stars  • Keith Laumer • nv
The Man Who Flew • Charles D. Cunningham, Jr. 
Too Many Eggs • Kris Neville • vi
The Critique of Impure Reason • Poul Anderson 
The Dragon-Slayers • Frank Banta • ss

N° 72 - janvier  1963
Couverture de Schelling

The Five Hells of Orion • Fred Erik Pol • nv
The Shipshape Miracle • Clifford D. Simak • ss
This Way to the Egress • Andrew Fetler • vi
Podkayne of Mars  • Robert A. Heinlein 
Road Stop • David Mason • vi
Fortress Ship • Fred Saberhagen • ss
Captain of the Kali • Gary Wright • ss
When Whirlybirds Call • Frank Banta • ss

N° 73 - mars 1963
Couverture de Virgil Finlay

The Time Tombs • J. G. Ballard • ss
Saline Solution [ • Keith Laumer • nv
The Abandoned of Yan • Donald F. Daley • 
The Ten-Point Princess • J. T. McIntosh • n
Countdown • Julian F. Grow • vi
Podkayne of Mars  • Robert A. Heinlein
I, Executioner • Ted White & Terry Carr • ss

N° 75 - juillet 1963
Couverture de Emsh

The Reefs of Space] • Jack Williamson &
 Frederik Pohl • n.
The Faces Outside • Bruce McAllister • ss
Mightiest Qorn  • Keith Laumer • nv
In the Arena • Brian W. Aldiss • ss
Down to the Worlds of Men • Alexei Panshin 
The Shadow of Wings • Robert Silverberg • ss

N° 76 - septembre 1963
Couverture de Wenzel

The Expendables • A. E. van Vogt • nv
The Time of Cold • Mary Carlson • ss
Manners and Customs of the Thrid • 
Murray Leinster • s
The Reefs of Space  • Jack Williamson & 
Frederik Pohl • n.
The Course of Logic • Lester del Rey • ss
The Customs Lounge • E. A. Proulx • vi
Threlkeld's Daughter • James Bell • s