Catholic Church 289 Christian education 282 Education 217 Textbooks for children 169 Religious education 152 Textbooks 104 Catechetics 73 Christian education of children 52 Study and teaching 36 Parent participation 32 Christian education of teenagers 27 Catholic 24 Religious education of teenagers 22 Doctrines 21 Religious aspects 19 Study and teaching (Secondary) 18 Reconciliation 13 Sacraments 12 Activity programs 10 Confirmation 9 Penance 9 First communion 8 Religious life 8 Catholic authors 7 Lord's Supper 7 Christian life 6 Confession of children 5 Study and teaching (Primary) 5 Values 5 Christian education of adults 4 Christian education of preschool children 4 Hispanic American Catholics 4 Preschool children 4 Advent 3 Christian ethics 3