Title
- Ritual1
- Riyāz̤ al-inshāʼ1
- Roman history1
- Royal document1
- Rule of Saint Augustine1
- Rule of Saint Benedict1
- Rules1
- Rūḥ al-shurūḥ1
- Sad-dar1
- Scale of perfection1
- School miscellany1
- Schwebell zuem Pulffer unnd Feuuerwercken zue beraitten1
- Schöne ausgezogne und christliche Gebette1
- Scientific texts1
- Scritture de signori Medici1
- Seals of the planets1
- Secreti medicinali1
- Senjas y carta de hidalguia de Diego Ximenes de Ençiso Vizino1
- Sentence1
- Seven Penitential Psalms1