Routledge · Stationery Office Books
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Caerphilly Castle, Mid Glamorgan = Castell Caerffili, Morgannwg Ganol | 978-0-11-670803-8 (0-11-670803-4) | 1978 | |
| Pilgrims' Castle ('Atlit), David's Tower (Jerusalem) and Qal'at ar-Rabad : Three Middle Eastern Castles from the Time of the Crusades | 978-1-138-38688-4 (1-138-38688-X) | 2020 | Denys Pringle |