History 169 Catholic Church 45 Early works to 1800 45 Theology 39 Philosophy 32 Doctrines 30 Translations into English 30 more ... Latin language 29 Church history 27 Sermons, Latin 25 Christian saints 24 Religious aspects 23 Sources 23 Christianity 22 God 18 Logic 18 Theology, Doctrinal 18 Translations from Latin 18 History and criticism 17 Latin poetry 17 Criticism, interpretation, etc 16 Mysticism 16 Sermons, English 16 Apologetics 15 Histoire 15 Latin language materials 15 Monasticism and religious orders 14 Ethics 13 Biography 12 Grammar 12 less ...