See this online text:

  • Post-Synodal Apostolic Exhortation “Christifideles Laici” on the Vocation and the Mission of the Lay Faithful in the Church and in the World, by Pope John Paul II, December 30, 1988. May be read online ar the Holy See and at IntraText.

See also these related texts:

On the Feast of Saint Gerald of Aurillac; and on the occassion of the canonization of John Henry Cardinal Newman. For more legally free ebooks, you may access the List of Free eBooks (Arranged by Title) and the List of Free eBooks (Grouped by Subject).