- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Risālah fī al-hayʼah1
- Rabbinical literature1
- Real property1
- Recitations1
- Registers (Lists)1
- Religious minorities--Legal status, laws, etc.1
- Remboîtage1
- Sacred books1
- Sakkākī, Yūsuf ibn Abī Bakr, 1160- Miftāḥ al-ʻulūm1
- Samaritans1
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Ashkāl al-taʼsīs1
- Satire, Spanish1
- Sefirot (Cabala)1
- Sharīf al-Raḍī, Muḥammad ibn al-Ḥusayn, 969 or 970-1016. Nahj al-balāghah1
- Shiite shrines1
- Shīʻah1
- Spanish literature--Jewish authors1
- Sphere1
- Stamps (Provenance)1
- Star of David badges1