P R · Patrick Osborn · R Osborn
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Operation Pike: Britain Versus the Soviet Union, 1939-1941 | 978-0-313-31368-4 (0-313-31368-7) | 2000 | |
| The Hindenburg Line | 978-1-4728-1479-1 (1-4728-1479-7) | 2016 | Marc Romanych |