Franciscan Institute · Marquette University Press
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Breviloquium | 978-1-57659-199-4 | 2005 | |
| Itinerarium Mentis in Deum | 978-1-57659-044-7 | 2003 | |
| On the Eternity of the World | 978-0-87462-216-4 | 1965 | St. Thomas Aquinas · Siger of Brabant |
| The Character Of A Christian Leader: Originally Titled The Six Wings Of The Seraph | 978-0-89283-044-2 | 1979 | |
| The Life of St. Francis of Assisi | 978-0-89555-343-0 | 2009 | |