| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1978 |
|
The Giant's Partner | Orbit | Chapbook | |
| 1978 |
|
De krijtreuzen | Born | Collection | |
| 1980 |
|
Solar Wind | Perigee Paper Tiger | Nonfiction | 73 |
| 1980 |
|
Solar Wind | Paper Tiger | Nonfiction | 73|73.2 |
| January 1989 |
|
A.D. 2.000.000: e altri racconti | Fanucci Editore | Collection | |
| 1994 |
|
Solar Wind | Paper Tiger | Nonfiction | 73|73.2 |