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: Canon Law
Author of work: Roffredus Beneventanus
Title: Summa Roffredi
Subject: Documentary
Title: Bookseller's accounts
Subject: Biblica
Author of work: Beda
Title: In Cantica canticorum
Subject: Liturgy
Title: Breviarium cum notis
Subject: Grammar
Author of work: Johannes Balbus
Title: Catholicon