Title
- Siddur1
- Sihah1
- Silk purse with manuscript waste1
- Sirr al-asrār fī ʻilm al-āthār ; Shamsīyah fī al-kashf ʻan mā awdaʻ fī al-Jadāwil al-zahrīyah1
- Snaith inquest record1
- Somme le roi1
- Somnium viridarii1
- Speculum monachorum1
- Sphaera mundi1
- Spirto gentil magnanimo et sublime1
- Sportula fragmentorum1
- Statuta Veneta1
- Stimulus amoris1
- Summa aurea1
- Summa chiromantia1
- Summa dictaminis1
- Summa logicae1
- Summa metrica1
- Summae Guillelmi Altissiodorensis1
- Summula de casibus1