Title
- Recipes1
- Reconoychenssas1
- Records1
- Register1
- Registro del peage d'Arle1
- Registrum ordinis Cysterciensis1
- Regulae1
- Regulations1
- Rent1
- Repartimientto de las tierras1
- Report1
- Rhetoric text1
- Rhetorica ad Herennium1
- Risālah bar usṭurlāb1
- Risālah fī al-barāhīn ʻalá masāʼil al-jabr wa-al-muqābalah1
- Risālah fī al-hayʼah1
- Riḥlah al-Nāṣirīyah1
- Roman de Troie1
- Roman de la rose1
- Rule of Saint Benedict1