Title
- Song of Solomon1
- Sophologium1
- Specchio di Croce1
- Speculum Beatae Mariae Virginis1
- Speculum Christiani1
- Speculum anime1
- Speculum doctrinale2
- Speculum historiale2
- Speculum humanae salvationis3
- Speeches1
- Sphaera mundi1
- Spirto gentil magnanimo et sublime1
- Splendor paternae gloriae1
- Sportula fragmentorum1
- Statements from the Council of Basel1
- Stations of Rome1
- Statute11
- Statutes4
- Sticherarion1
- Stimulus amoris4