Subject: Moral philosophy
Author of work: F. Petrarchus (Francesco Petrarca)
Title: De remediis utriusque fortunae
Subject: Theology
Author of work: Bernardus Clarevallensis
Title: De diligendo Deo
Subject: Theology
Author of work: Hugo de S. Victore
Title: De animae
Subject: Theology
Author of work: Gregorius I
Title: De cura pastorali
Subject: Classics
Author of work: Vegetius
Title: De re militari
Subject: Philosophy
Author of work: Aegidius Romanus
Title: De regimine principum
Subject: Philosophy
Author of work: Aristoteles
Title: De generatione et corruptione
Subject: Canon Law
Author of work: Innocentius IV
Title: In Decretales
Subject: Canon Law
Author of work: Innocentius IV
Title: In Decretales
Subject: Canon Law
Author of work: Innocentius IV
Title: In Decretales