| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1985 | 978-0-931065-01-9 | William E. Hamelman | The History of the Prussian Pour Le Merite Order |
| 1986 | 978-0-931065-02-6 | William E. Hamelman | The History of the Prussian Pour le Merite order, 1813-1888, vol. II |
| '' | 978-0-931065-03-3 | William E. & Dennis Martin Hamelman | The History of the Prussian Pour Le Merite Order, 1888-1918, Vol. III |
| 1985 | 978-0-931065-04-0 | David Fuller | Collectors Guide to Sturmabteilung (SA) Insignia |
| 1990 | 978-0-931065-07-1 | William. Hamelman | Comprehensive Comparison of the Variations of the German Wound Badge 1914 Through 1957. |