Title
- Roman de Mandevie1
- Roman de la rose1
- Romuleon1
- Rozier des guerres1
- Rubaiyat1
- Rubricae1
- Rubāʻīyāt-i Shaykh Awḥad al-Dīn Kirmānī1
- Rule of Saint Clare1
- Sacramentary1
- Saint Patrick's Purgatory1
- Sanad1
- Schedule of tariffs1
- Schwabenspiegel1
- Scientific texts1
- Scritture dell'Arrigucci1
- Sefer ha-Nefesh1
- Sermo de spiritu sancto1
- Sermones1
- Sermons for the temporale1
- Sharḥ Alfīyat Ibn Mālik1