How Printed and Online Volumes Differ

Printed Précis of Official Catholic Teaching	Online Vatican Documents
Vatican documents are summarized.	Vatican documents are complete.
First ten volumes, Faith, Revelation and the Bible, Christ Our Lord, True God and True Man, The Church, Marriage, Family and Sexuality, The Sanctity of Human Life, The Social Teaching of the Church, The Ordained Priesthood, Worship and Sacraments, The Christian Call to Personal Sanctification, and Catholic Education are the same subject areas in both editions.	First ten volumes, Faith, Revelation and the Bible, Christ Our Lord, True God and True Man, The Church, Marriage, Family and Sexuality, The Sanctity of Human Life, The Social Teaching of the Church, The Ordained Priesthood, Worship and Sacraments, The Christian Call to Personal Sanctification, and Catholic Education are the same subject areas in both editions.
Last two subject areas, Marian Devotions and The Last Things combined into a single volume.	Last two subject areas, Marian Devotions and The Last Things each have their own volume (web page).
Volume XII reserved for Vatican documents published after the other eleven volumes had already been produced.	Vatican documents appearing in the printed Volume XII were added to the existing volumes so that all the Vatican documents on the same subject are in the same volume.
Vatican documents outside these twelve subject areas are excluded.	Vatican documents outside these twelve subject areas are in a separate volume called Other Teachings.
Vatican documents published after Volume XII was printed are excluded.	Vatican documents published after Volume XII was printed are added when they have wide doctrinal, liturgical or pastoral application within the Church.