| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1964 |
|
The Dark Intruder & Other Stories / Falcons of Narabedla | Ace Books | Omnibus | [2]|1 |
| December 1972 |
|
The Dark Intruder & Other Stories / Falcons of Narabedla | Ace Books | Omnibus | [ii] |
| March 1979 |
|
Falcons of Narabedla | Ace Books | Novel | [5]|.1 |
| March 1991 |
|
Falcons of Narabedla | Severn House | Novel | [5]|.1 |
| February 2001 |
|
Die Späher | Bastei Lübbe | Omnibus | 225 |