- Sufi poetry, Persian1
- Sufis1
- Sufism--Doctrines1
- Suyūṭī, 1445-1505. Farīdah fī al-naḥw wa-al-taṣrīf wa-al-khaṭṭ1
- Suyūṭī, 1445-1505. Jamʻ al-jawāmiʻ fī al-naḥw1
- Syriac scripts1
- Taftāzānī, Masʻūd ibn ʻUmar, 1322-1389? Irshād al-hādī1
- Taftāzānī, Masʻūd ibn ʻUmar, 1322-1389? Ḥāshiyah ʻalá al-Kashshāf1
- Talmud1
- Talmud. Berakhot1
- Talmud. Nashim1
- Talmud. Nezikin1
- Talmud. Ḥullin1
- Tasʹhīl al-fawāʼid wa-takmīl al-maqāṣid (Ibn Mālik, Muḥammad ibn ʻAbd Allāh)1
- Tefillin1
- Ten commandments1
- Teodósio, Prince of Portugal, 1634-16531
- Theology1
- Timekeeping1
- Timurids1