| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The Poor and the Perfect: The Rise of Learning in the Franciscan Order, 1209-1310 | Paperback | 978-1-5017-3587-5 (1-5017-3587-X) | 2019 |
| The Poor and the Perfect: The Rise of Learning in the Franciscan Order, 1209-1310 | Hardcover | 978-0-8014-5057-0 (0-8014-5057-8) | 2012 |