| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1947 |
|
Night's Black Agents | Arkham House | Collection | ix |
| 1975 |
|
Night's Black Agents | Neville Spearman | Collection | ix |
| June 1977 |
|
Night's Black Agents | Sphere | Collection | |
| March 1978 |
|
Night's Black Agents | Berkley Books | Collection | xi |
| May 1980 |
|
Night's Black Agents | Berkley Books | Collection | xi |
| September 1980 |
|
Night's Black Agents | Gregg Press | Collection | [6] |
| April 2019 |
|
Swords in the Mist | Centipede Press | Collection | 239 |
| April 2019 |
|
Swords in the Mist | Centipede Press | Collection | 199 |