- Basil, Saint, Bishop of Caesarea, approximately 329-3791
- Benedict, Saint, Abbot of Monte Cassino1
- Bible1
- Bible. Genesis1
- Bible. New Testament1
- Bible. Old Testament1
- Biography1
- Blaise, Saint, -approximately 3161
- Bookbinding1
- Bridget, of Sweden, Saint, approximately 1303-13731
- Christian ethics--Catholic authors1
- Christian poetry, French1
- Christian saints--Cult1
- Christianity1
- Church history1
- Clare, of Assisi, Saint, 1194-12531
- Clasps1
- Clement VI, Pope, approximately 1291-13521
- Confession--Catholic Church1
- Criticism and interpretation1