| Clue | Source | Date |
|---|---|---|
| Clive -, author of novels Flood Tide and Iceberg | Mirror Quiz | 17 May 2025 |
| Clive, author whose 2019 novel Celtic Empire was co-written with his son Dirk (7) | ||
| "Inca Gold" novelist Clive | Premier Sunday | 08 Dec 2024 |
| Novelist Clive | ||
| "Atlantis Found" author |