Title
- Register of writs1
- Regula1
- Regulations for monks1
- Regum Romanae atque imperatorum liber ex veteris Germanis exceptus auctoris1
- Religious text1
- Resumptio1
- Revelations1
- Rhetorica ad Herennium1
- Rime1
- Roman de Lancelot1
- Roman de Mandevie1
- Roman de la rose1
- Royal document1
- Ruralia commoda1
- Sacramental text1
- Sacramentary1
- Saint Patrick's Purgatory1
- Scale of perfection1
- Scholia1
- Sentences1