| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Charlemagne's Practice of Empire | Paperback | 978-1-107-43413-4 (1-107-43413-0) | 2017 |
| Charlemagne's Practice of Empire | Hardcover | 978-1-107-07699-0 (1-107-07699-4) | 2015 |
J.D. · J. Davis · J R · J. R. Davis · Jennifer Davis · R.D. · R. Davis