| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1980 |
|
Who Writes Science Fiction? | Savoy Books | Nonfiction | 201 |
| November 1980 |
|
Dream Makers: The Uncommon People Who Write Science Fiction | Berkley Books | Nonfiction | 19 |
| July 1981 |
|
Endstation Zukunft | Bastei Lübbe | Collection | 225 |
| March 1982 |
|
Endstation Zukunft | Bastei Lübbe | Collection | 225 |
| April 1982 |
|
Gestalter der Zukunft: Science Fiction und wer sie macht | Hohenheim | Nonfiction | 43 |
| August 1983 | Endstation Zukunft | Bastei Lübbe | Collection | 225 | |
| May 1985 |
|
Science-Fiction Numéro 4 | Denoël | Anthology | 40 |
| November 2021 |
|
Die Weltenschöpfer Band 1 | Memoranda | Nonfiction | 85 |