Title
- Questions and Answers1
- Questions and answers on Christianity1
- Quittance1
- Raccolta di celebri arcani1
- Radd ʻalá Abī Bakr al-Khaṭīb al-Baghdādī1
- Ragionamenti d'amore1
- Rationale divinorum officiorum1
- Rawḍ al-rayāḥīn fī ḥikāyāt al-ṣāliḥīn1
- Recipe book1
- Recipes1
- Reductorium morale1
- Register1
- Registre des marches passes pour la reconstruction et les restaurations1
- Registrum ordinis Cysterciensis1
- Religious text1
- Rent1
- Repartimientto de las tierras1
- Rhetoric text1
- Risālah bar usṭurlāb1
- Risālah fī al-barāhīn ʻalá masāʼil al-jabr wa-al-muqābalah1