Title
- Passover text1
- Passover texts1
- Persian calligraphy1
- Persian poetry1
- Persian texts1
- Prophets1
- Proverbs1
- Psalterium Harmonicum1
- Qisas al-anbiya1
- Questions and Answers1
- Radd ʻalá Abī Bakr al-Khaṭīb al-Baghdādī1
- Records1
- 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
- Rubaiyat1
- Sabʻ samavāt li-sirr-i samāʼī1