- Missals26
- Monasticism and religious orders26
- Devotional literature, English (Middle)25
- English prose literature--Middle English, 1100-1500.25
- Cosmography22
- Christian hagiography21
- Early maps21
- English literature21
- Latin literature, Medieval and modern21
- Materia medica21
- Politics and government20
- Sick persons20
- English poetry--Middle English, 1100-1500.19
- Literature, Medieval19
- Antiphonaries18
- Alchemy--Early works to 180017
- Breviaries17
- Geography, Medieval17
- Saints17
- Didactic literature, Latin (Medieval and modern)16