| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| English Castles: A Guide by Counties | Paperback | 978-0-85115-782-5 (0-85115-782-3) | 2002 |
| English Castles: A Guide by Counties | Hardcover | 978-0-85115-600-2 (0-85115-600-2) | 1995 |
| Welsh Castles: A Guide by Counties | " | 978-0-85115-778-8 (0-85115-778-5) | 2000 |