Appeared alongside James White in
| Title | Type | Year | |
|---|---|---|---|
|
|
8th Annual Year's Best SF | Anthology | 1963 |
|
The Best of Sci-Fi No. 4 | Anthology | 1965 |
|
Galactic Empires | Anthology | 1976 |
|
Imperios galácticos 2 | Anthology | 1977 |
|
Galactic Empires Volume One | Anthology | 1979 |
|
Science Fiction Stories | Anthology | 1979 |
|
Galactic Empires | Anthology | 1988 |
|
Isaac Asimov Presents The Great SF Stories 24 | Anthology | 1992 |
|
Le grandi storie della fantascienza: 1962 | Anthology | 1994 |