35150 words
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1953 |
|
Venusian Adventure | Comyns Ltd. | Chapbook | |
| 1959 |
|
Die goldene Pyramide | Hönne / Gebrüder Zimmermann | Chapbook | |
| July 1960 |
|
Die goldene Pyramide | Moewig | Chapbook | 1 |
| April 2014 |
|
Venusian Adventure | Gateway / Orion | Chapbook |