Title
- Religiosorum status triplex1
- Religious text1
- Rent roll1
- Report1
- Responsa1
- Rich man and Lazarus1
- Rime1
- Risālah bar usṭurlāb1
- Risālah fī al-barāhīn ʻalá masāʼil al-jabr wa-al-muqābalah1
- Risālah fī al-hayʼah al-falakīyah1
- Risālah fī al-ḥisāb1
- Risālah fī ʻilm al-hayʼah1
- Riḥlah al-Nāṣirīyah1
- Roman de Lancelot1
- Roman law1
- Rosarium1
- Rozier des guerres1
- Rubaiyat1
- Rule of Saint Clare1
- Ruralia commoda1