History 2,188 Devotion to 1,018 Catholic Church 897 Shrines 681 Controversial literature 571 Church history 554 Apparitions and miracles 498 Spiritual life 462 Christian pilgrims and pilgrimages 431 Missions 392 Religious life and customs 387 Sermons, French 366 Catholic authors 359 Christian saints 333 Meditations 317 Church and state 293 Jansenists 286 Christian life 281 Religious aspects 279 Doctrines 197 Clergy 185 Lourdes, Our Lady of 180 Church architecture 177 Christianity 174 Liturgy 168 French 160 Spiritual retreats 146 Biography 144 Sermons 142 Early works to 1800 139 Education 134 Canon law 117 Lord's Supper 116 Rosary 112 Mysteries of the Rosary 111