Primary sources for daily prayer, the Roman Lectionary, the Catechism of the Catholic Church, and papal documents from the Apostolic See.
Official documents, encyclicals, and addresses of the Roman Pontiff.
The official portal of the Apostolic See in Rome, hosting papal encyclicals, apostolic letters, ecumenical councils, and the magisterial archive of the universal Church.
The complete Catechism of the Catholic Church hosted by the Holy See.
The complete text of the Catechism of the Catholic Church: the creed, the sacraments, life in Christ, and Christian prayer.
Daily Mass readings and the New American Bible from the USCCB.
Sacred Scripture and the daily Mass readings of the Roman Lectionary in English and Spanish.
United States Conference of Catholic Bishops liturgical calendar and resources.
The assembly of the hierarchy of bishops of the United States, offering liturgical calendars, pastoral teaching, and national directories.