Extempore
Damon Knight
The Great Time Machine Hoax
Keith Laumer
Introduction (The 5th Annual of the Year's Best S-F)
Judith Merril
Honorable Mentions (The 6th Annual of the Year's Best S-F)
Introduction (The 6th Annual of the Year's Best S-F)
Honorable Mentions (The 7th Annual of the Year's Best S-F)
Summation: S-F, 1961
Honorable Mentions (The 9th Annual of the Year's Best SF)
Summation: SF, 1963
It Becomes Necessary
Ward Moore
Confessions of the First Number
Cliff Owsley