Dr. Scott W. Hahn holds the Fr. Michael Scanlan Chair of Biblical Theology and the New Evangelization at the Franciscan University of Steubenville, where he has taught since 1990 and is the Founder and President of the St. Paul Center for Biblical Theology. In 2005, he was appointed as the Pope Benedict XVI Chair of Biblical Theology and Liturgical Proclamation at St. Vincent Seminary in Latrobe, Pennsylvania. Dr. Hahn is also the bestselling author of numerous books, including The Lamb's Supper, Reasons to Believe, and Signs of Life. He lives in Steubenville, Ohio. 

Maura Roan McKeegan is a former classroom reading teacher with a special interest in children's literature. She is the author of a number of children's books, including: The End of the Fiery Sword, Into the Sea, Out of the Tomb, and St. Conrad and the Wildfire.