- Sermons33
- Latin language31
- Monasticism and religious orders30
- Canon law26
- Theology26
- Literature, Medieval25
- Grammar24
- World maps--Early works to 180022
- Versions21
- Catholic Church20
- Homiliaries19
- Materia medica19
- Politics and government19
- Biography18
- Lectionaries18
- Fathers of the church17
- Law17
- Christian hagiography16
- Classical literature16
- Devotional literature, Latin (Medieval and modern)16
Libraries & Collections
- Arts Library
- Bass Library
- Beinecke Library
- Classics Library
- Divinity Library
- Film Study Center
- Fortunoff Archive
- Humanities Collections
- International Collections
- Law Library
- Lewis Walpole Library
- Library Collection Services
- Manuscripts & Archives
- Map Collection
- Marx Science & Social Science Library
- Medical Library
- Music Library
- Sterling Library
- Yale Center for British Art
