Title
- Prick of Conscience1
- Psalms1
- Quattro reami1
- Rawḍ al-rayāḥīn fī ḥikāyāt al-ṣāliḥīn1
- Receipt1
- Recipes and extracts on alchemy, medicine, metal-working, cosmetics, veterinary science, agriculture, wine-making, and other subjects1
- Ritual1
- Rule of Saint Benedict1
- Segulot1
- Sequentiary1
- Seven Penitential Psalms1
- Sharḥ al-Wiqāyah1
- Statutes1
- Summa de casibus conscientiae1
- Tafsīr al-Taḥrīr1
- Tashrīḥ-i Manṣūrī1
- Taḥrīr Uṣūl al-handasah wa-al-ḥisāb1
- Testamentum1
- Text on the Apostles' Creed1
- Thesaurus pontificum sive sacerdotum1