Holdings from the Vatican Library and archives that have been digitized and made accessible.
- Digital Vatican Library: Digitized materials from the Vatican Library
- Vatican Archive: Digitized materials from the Vatican Archive
- Catechism of the Catholic Church
- Codes of Canon Law
- Ecumenical Councils (First Vatican Council and Second Vatican Council)
- Jubilee 2000
- Official Acts of the Holy See
- Compendium of the Social Doctrine of the Church
