Osprey Publishing · Penpaled Books
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A guide to the fortifications of northwestern Europe: How to find examples of gunpowder fortifications in Belgium, Northern France, part of Denmark, Luxembourg, the Netherlands and West Germany | 978-0-907809-02-9 (0-907809-02-2) | 1983 |
| The Maginot Line 1928-45 | 978-1-84176-646-1 (1-84176-646-1) | 2003 |