| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1976 |
|
Frights | St. Martin's Press | Anthology | 89 |
| April 1977 |
|
Frights | Gollancz | Anthology | 87 |
| October 1977 |
|
Frights | Warner Books | Anthology | 93 |
| May 1979 |
|
Frights 1 | Sphere | Anthology | 101 |
| June 1981 |
|
Racconti senza respiro. Volume secondo | Mondadori | Anthology | 93 |
| October 1982 |
|
Les abîmes angoissants de Poul Anderson | Casterman | Collection | 85 |
| April 1984 |
|
The Unicorn Trade | Tor | Collection | 121 |
| April 2003 |
|
Frights | ibooks | Anthology | |
| December 2014 |
|
The Unicorn Trade | Open Road Integrated Media | Collection |