Franciscan Mariology—Francis, Clare, and Bonaventure: The Collected Essays of Peter Damian Fehlner, OFM Conv: Volume 3Peter Damian Fehlner OFM Conv.
Marian Metaphysics: The Collected Essays of Peter Damian Fehlner, OFM Conv: Volume 1Peter Damian Fehlner OFM Conv.
Bonaventure, John Duns Scotus, and the Franciscan Tradition: The Collected Essays of Peter Damian Fehlner, OFM Conv: Volume 4Peter Damian Fehlner OFM Conv.
Theology of Creation: The Collected Essays of Peter Damian Fehlner, OFM Conv: Volume 7Peter Damian Fehlner OFM Conv.
St. Maximilian Kolbe: The Collected Essays of Peter Damian Fehlner, OFM Conv: Volume 6Peter Damian Fehlner OFM Conv.