- Physics (Aristotle)6
- Precious stones6
- Prices (Provenance)6
- Processionals (Liturgical books)6
- Qurʼan. Juzʼ ʻAmma6
- Qurʼan. Sūrat al-Ikhlāṣ6
- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Sharḥ al-jadīd ʻalá Tajrīd al-ʻaqāʼid6
- Reading6
- Religious institutions6
- Rhetoric, Ancient6
- Risālah al-waḍʻīyah (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)6
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, active 15th century. Risālah al-Samarqandīyah6
- Sefer zemanim (Maimonides, Moses)6
- Sharḥ Shamsīyah (Quṭb al-Taḥtānī, Muḥammad ibn Muḥammad)6
- Sharḥ al-ʻAqāʼid al-ʻAḍudīyah (Dawwānī, Muḥammad ibn Asʻad)6
- Shulḥan ʻarukh (Karo, Joseph ben Ephraim)6
- Spain--Aragon6
- Spiritual life6
- Sufism--Customs and practices6
- Taftāzānī, Masʻūd ibn ʻUmar, 1322-1389? Talwīḥ ilá kashf ḥaqāʼiq al-Tanqīḥ6