Scott Hahn, an internationally renowned Catholic lecturer & apologist, is a professor of theology at the Franciscan University of Steubenville. His books include "A Father Who Keeps His Promises", "Rome, Sweet Home", the best-selling story, coauthored with his wife, of their conversion to Catholicism, & most recently, "The Lamb's Supper". He lives in Steubenville, Ohio.
Peter S. Williamson (STD, Pontifical Gregorian University) holds the Adam Cardinal Maida Chair in Sacred Scripture at Sacred Heart Major Seminary in Detroit, Michigan. He is the author of several books, including Ephesians in the Catholic Commentary on Sacred Scripture and Catholic Principles for Interpreting Scripture. He is also the coeditor of John Paul II and the New Evangelization.