| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1958 |
|
Fantastic Universe, September 1958 | King-Size Publications, Inc. | MAGAZINE | 50 |
| 1965 |
|
Off Center / The Rithian Terror | Ace Books | Omnibus | 51 |
| 1969 |
|
The Others | Fawcett Gold Medal | Anthology | 107 |
| September 1969 |
|
Off Centre | Gollancz | Collection | |
| February 1970 | Off Centre | Gollancz | Collection | 50 | |
| March 1971 |
|
Off Centre | The Science Fiction Book Club (UK) | Collection | 50 |
| 1973 |
|
Off Center | Award Books | Collection | 55 |
| October 1977 |
|
Off Centre | Magnum | Collection | 50 |
| September 2011 |
|
Off Centre | Gateway / Orion | Collection | |
| August 2014 |
|
Far Out / In Deep / Off Centre / Turning On | Gollancz / Orion | Omnibus | 344 |