| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Peacemaking in the Middle Ages: Principles and Practice | Paperback | 978-1-5261-1668-0 (1-5261-1668-5) | 2017 |
| Peacemaking in the Middle Ages: Principles and Practice | Hardcover | 978-0-7190-8444-7 (0-7190-8444-X) | 2010 |