| Clue | Source | Date |
|---|---|---|
| Six-time Hugo winner (1973-1979) | Newsday | 14 Sep 2019 |
| Six-time Hugo Award winner Ben | New York Times | 28 Oct 2016 |
| Six-time Hugo Award winner Ben | ||
| Sci-fi author and former Omni editor Ben | ||
| Sci-fi author and former Omni editor Ben | ||
| Sci-fi writer Ben | ||
| "Return to Mars" author Ben | ||
| "The Kinsman Saga" author Ben |