| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1989 | 978-1-85512-000-6 | A.D. Saunders | Fortress Britain: Artillery Fortification in the British Isles and Ireland |
| 1990 | 978-1-85512-001-3 | A.D. Saunders | Fortress: No. 1 |
| 1991 | 978-1-85512-008-2 | Quentin Hughes | Military architecture: The art of defence from earliest times to the Atlantic Wall |