D.O. · n.d. · Neil Orpen
University of Oklahoma Press · Various small imprints
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Airlift to Warsaw: The Rising of 1944 | Hardcover | 978-0-8061-1913-7 | 1984 |
| Salute the Sappers | " | 978-0-620-05376-1 | 1981 |
| Salute the Sappers | Loose Leaf | 978-0-620-06100-1 | 1981 |
| The history of the Transvaal Horse Artillery, 1904-1974 | Hardcover | 978-0-620-02350-4 | 1975 |