Membership 94 History 67 Membership surveys 49 Membership projections (in religious orders, congregations, etc.) 37 Education 20 Catholic Church 18 Spiritual formation (in religious orders, congregations, etc.) 16 Spiritual life 16 Missions 15 Vocation (in religious orders, congregations, etc.) 15 Devotion to 13 Superiors, Religious 11 Christian saints 10 Monasticism and religious orders 9 Religious aspects 9 Shrines 9 Finance 8 Early works to 1800 7 Manuscripts 7 Planning 7 Apparitions and miracles 6 Books of hours 6 Christianity 6 Church history 6 Clergy 6 Evaluation 6 Government 6 Labor unions 6 Manuscripts, Spanish 6 Sermons, Spanish 6 Study and teaching 6 Grace (Theology) 5 Sorrows of the Blessed Virgin Mary, Devotion to 5 Vocation surveys 5 Catholic Worker Movement 4