P. Ozorak · Pen & Sword Military
| title | ISBN-13 | year of publication |
|---|---|---|
| Abandoned military installations of Canada | 978-0-9695127-2-1 | 1998 |
| Abandoned Military Installations of Canada, Volume 1: Ontario | 978-0-9695127-1-4 | 1988 |
| Abandoned Military Installations of Canada Volume 3: Atlantic | 978-0-9695127-3-8 | 2001 |
| Underground Structures of the Cold War: The World Below | 978-1-84884-480-3 | 2012 |