Subject: Grammar
Title: Medulla Grammatice
Subject: Theology
Author of work: Henricus de Gandavo
Title: Quodlibeta
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Theology
Author of work: Gregorius I
Title: Moralia
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Theology
Author of work: Gregorius I
Title: Homiliae in Evangelia
Subject: Theology
Author of work: Gregorius I
Title: Moralia
Subject: Hagiography
Title: Life of St Gregory
Subject: Sermons
Author of work: Guido Ebroicensis
Title: Sermones