Subject: Law, Canon Law
Title of work: Decretals (with commentary)
Author of work: Gregory IX, pope 1227-41
Place of production: Italy
Subject: Philosophy
Title: Comment. on Aristotle, De anima
Subject: Sermons
Author of work: Bernardus Clarevallensis
Title: Sermones super Cantica canticorum
Subject: Canon Law
Title: Treatise on canon law
Subject: History
Author of work: Ranulphus Higden
Title: Polychronicon
Subject: Canon Law
Author of work: Guido de Baysio
Title: In Sextum librum decretalium
Subject: Medicine
Title: Signa Ricardi' Anglici, &c.
Subject: Canon Law
Author of work: Roffredus Beneventanus
Title: Summa Roffredi