Title
- Regula monachorum1
- Repertorium juris civilis1
- Rerum suo tempore gestarum commentarius1
- Rime1
- Roman de la rose1
- Rubaiyat1
- Rules1
- Ruralia commoda1
- Saptasalokīgītāṭīkāvāle1
- Satires1
- Secretum Secretorum1
- Sharḥ Minhāj al-ṭālibīn1
- Sihah1
- Song of Solomon1
- Speculum monachorum1
- Sphaera mundi1
- Statute1
- Statutes1
- Streeter-Piccard Hours1
- Summa de poenitentia et matrimonio1