Title
- Report2
- Report on Switzerland1
- Republic1
- Responsa1
- Rhetoric1
- Rhetoric text1
- Rich man and Lazarus1
- Rime1
- Risālah bar usṭurlāb1
- Risālah fī al-barāhīn ʻalá masāʼil al-jabr wa-al-muqābalah1
- Risālah fī al-hayʼah2
- Risālah fī al-hayʼah al-falakīyah1
- Risālah fī al-ḥisāb1
- Risālah fī ʻilm al-hayʼah1
- Ritual1
- Riḥlah al-Nāṣirīyah1
- Roman ceremonials1
- Roman de Lancelot2
- Roman de la rose2
- Roman law1