Title
- Rasaratnākara1
- Rasarājalakṣmī1
- Rasasaṃgrahasiddhānta1
- Rasasaṃgrahasiddhāntasūcikā1
- Rasataraṅginīvyākhyā1
- Rasaviṣayakograntha1
- Rasendracūḍāmaṇi1
- Ratification1
- Rationale divinorum officiorum1
- Ravīndunāmanakṣatra1
- Rawḍ al-rayāḥīn fī ḥikāyāt al-ṣāliḥīn1
- Recipe book1
- Reconoychenssas1
- Reductorium morale1
- Register1
- Registre des marches passes pour la reconstruction et les restaurations1
- Registro del peage d'Arle1
- Registrum ordinis Cysterciensis1
- Regulae1
- Relacion de la manera et forma1