Title
- Tabyīn al-ḥaqāʼiq1
- Tafsīr al-Taḥrīr1
- Tahdhīb al-Tahdhīb1
- Tahāfut al-falāsifah1
- Tashrīḥ-i Manṣūrī1
- Tasʹhīl al-Fawāʼid wa-takmīl al-maqāṣid1
- Tawḍīḥ maqāṣid al-Alfīyah1
- Tawḥīd-i Zunūzī va Ḥisāb-i Fārsī1
- Taxes1
- Taḥrīr Uṣūl al-handasah wa-al-ḥisāb1
- Tefilot1
- Teseida1
- Theological text1
- Theological texts1
- Torah1
- Tractatus de virtutibus1
- Traite de la vanite des choses mondaines1
- Travels of Sir John Mandeville1
- Treatise on astrolabes1
- Treatise on evil deeds1