Appeared alongside James White in
| Title | Type | Year | Year | |
|---|---|---|---|---|
|
|
Worlds Apart | Anthology | 1966 | |
|
The Aliens | Anthology | 1978 | |
|
The Big Book of Science Fiction: The Ultimate Collection | Anthology | 2016 | |
|
New Worlds 84, June 1959 | Magazine issue | 1959 |