Appeared alongside James White in
| Title | Type | Year | Year | |
|---|---|---|---|---|
|
|
8th Annual Year's Best SF | Anthology | 1963 | |
|
The Best of Sci-Fi No. 4 | Anthology | 1965 | |
|
Mind to Mind | Anthology | 1971 | |
|
The Best from Galaxy 3 | Anthology | 1975 | |
|
Galactic Empires | Anthology | 1976 | |
|
Imperios galácticos 2 | Anthology | 1977 | |
|
Galactic Empires Volume One | Anthology | 1979 | |
|
Sterren van Galaxy III | Anthology | 1982 | |
|
Histoires de créatures | Anthology | 1984 | |
|
Top SF 1 | Anthology | 1986 | |
|
Galactic Empires | Anthology | 1988 | |
|
Isaac Asimov Presents The Great SF Stories 24 | Anthology | 1992 | |
|
Le grandi storie della fantascienza: 1962 | Anthology | 1994 | |
|
The Big Book of Science Fiction: The Ultimate Collection | Anthology | 2016 | |
|
Galaxy, November 1973 (UK edition) | Magazine issue | 1973 | |
|
Galaxy, November 1973 (US edition) | Magazine issue | 1973 | |
|
Nova Science Fiction (Sweden), 1985 | Magazine issue | 1985 |