| Clue | Source | Date |
|---|---|---|
| Favorite Steinbeck novel of Apollo? | The Chronicle of Higher Education | 17 Nov 2017 |
| Favorite Steinbeck novel of Apollo? | ||
| Steinbeck novel in Greek? | USA Today | 05 May 2016 |
| Steinbeck novel in Greek? | ||
| Steinbeck story, to a Greek? | ||
| Steinbeck novel written for the 2004 Olympics? | ||
| Steinbeck novel written for the 2004 Olympics? |