- Rawḍat al-daqāʼiq fī sharḥ al-Ḥadāʼiq1
- Rawḍat al-ʻirfān wa-nuzʹhat al-insān1
- Rawḍat al-ʻāshiqīn wa-zahrat al-ṭālibīn1
- Rawḍat al-ṭālibīn wa-ʻumdat al-muftīn1
- Rayḥānat al-alibbā wa-zahrat al-ḥayāh al-dunyā1
- Razmnama24
- Razname2
- Raḥmah fī al-ṭibb wa-al-ḥikmah2
- Reading of the Carta Forestae in the Red Book of the Exchequer1
- Readings for Any Day1
- Receipt39
- Receipt book2
- Receipts, 1600 [April?] 13, Episcopal palace, Paris, for la somme de 39 escus :1
- Recepte1
- Receuil des principaux seigneurs qui passerent la mer avec Guillaume Conquereur d'Angleterre1
- Recipe book3
- Recipes3
- Recipes and extracts on alchemy, medicine, metal-working, cosmetics, veterinary science, agriculture, wine-making, and other subjects1
- Recognizance5
- Reconoychenssas1