Catholic authors 256 History 225 Catholic Church 218 Doctrines 155 Christian ethics 150 Liturgy 149 Theology 142 more ... Canon law 123 Theology, Doctrinal 114 Church history 95 Commentaries 74 Religious aspects 72 Latin 68 Criticism, interpretation, etc 64 Clergy 54 Texts 54 Sermons, Latin 52 Church year sermons 51 Sacraments 50 Christian literature, Early 49 Early works to 1800 49 Mass 45 Councils and synods, Diocesan 44 Christianity 37 Meditations 37 Christian life 36 Confraternities 36 Popes 34 Apologetics 30 Festival-day sermons 30 Spiritual life 30 Lord's Supper 29 Sermons 29 Casuistry 28 Collected works 27 less ...