Title
- Risālah fī ḥaqq wāliday al-Nabī1
- Risālah sharīfah Jaʻfarīyah1
- Risālah-i manẓūm dar dīnīyāt1
- Risālat al-Jawāhir al-nayyirāt fī al-ʻamal bi-rubʻ al-muqanṭarāt ... [etc.1
- Risālat al-muʻammá1
- Ritual1
- Riyāz̤ al-inshāʼ1
- Rule of Saint Augustine1
- Rule of Saint Clare1
- Rūḥ al-arvāḥ va mūnis al-ashbāḥ1
- Rūḥ al-shurūḥ1
- Salt registers1
- Scale of perfection1
- Scholia1
- School miscellany1
- Schwebell zuem Pulffer unnd Feuuerwercken zue beraitten1
- Scientific texts1
- Seals of the planets1
- Sefer Yeẓirah1
- Segulot1