This series of "pastoral commentaries on the Catechism of the Catholic Church," in the words of Cardinal Edwin F. O'Brien of the the Archdiocese of Baltimore, explores the four pillars of the faith: The Profession of Faith, The Celebration of the Christian Mystery, Life in Christ, and Christian Prayer. Written by renowned Washington, DC, pastor and teacher Monsignor Peter J. Vaghi, the clear and clarifying guides of the Pillars of Faith series are ideal for personal study, adult faith formation, small-group use, and RCIA preparation.