|
November 1958
|
Galaxy Magazine, November 1958 |
Galaxy Publishing Corporation |
MAGAZINE |
52 |
|
January 1959
|
Galaxy, No. 70 |
Strato Publications |
MAGAZINE |
51 |
|
November 1966
|
Needle in a Timestack |
Ballantine Books |
Collection |
38 |
|
1967
|
Needle in a Timestack |
Sphere Books |
Collection |
38 |
|
1967
|
Needle in a Timestack |
Sphere |
Collection |
38 |
|
1969
|
Tales of Time and Space |
Whitman / Western Publishing Company |
Anthology |
50 |
|
September 1970
|
Needle in a Timestack |
Ballantine Books |
Collection |
38 |
|
May 1975
|
Sunrise on Mercury and Other Science Fiction Stories |
Thomas Nelson |
Collection |
59 |
|
1977
|
Tales of Time and Space |
Golden Press / Western Publishing Company |
Anthology |
50 |
|
March 2016
|
Birds of a Feather |
Project Gutenberg |
Chapbook |
|
|
May 2016
|
The Robert Silverberg Science Fiction Megapack |
Wildside Press |
Collection |
|
|
July 2016
|
The Robert Silverberg Science Fiction Megapack |
Wildside Press |
Collection |
|