4 books in series
Celtic Tetralogy
Celtic Tetralogy is a 4-book series with 4 released primary works first released in 1952 with contributions by Henry Treece.
| #1 |  The Golden Strangers
| 0 | 1 read | ||
| #2 |  The Dark Island
| 0 | 1 read | ||
| #3 |  Red Queen, White Queen
| 0 | 1 read | ||
| #4 |  The Great Captains The Great Captains
| 5 | 1 read |