Subject: Law, Canon Law
Title of work: Decretals (with commentary)
Author of work: Gregory IX, pope 1227-41
Place of production: Italy
Subject: Sermons
Author of work: Bernardus Clarevallensis
Title: Sermones super Cantica canticorum
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
Subject: Theology
Title: Sermo beati Augustini', &c.
Subject: Sermons
Author of work: Fulbertus Carnotensis
Title: Sermo
Subject: Theology
Author of work: Thomas Aquinas
Title: Summa theologiae
Subject: Theology
Author of work: Thomas Aquinas
Title: Expositio quarti libri Sententiarum Petri Lombardi