This book unravels mysteries, corrects misunderstandings, and offers thoughtful, straightforward responses to common objections about the Catholic faith.

Bestselling author Scott Hahn, a convert to Catholicism, has experienced the doubts that so often drive discussions about God and the Church. In the years before his conversion, he was first a nonbeliever and then an anti-Catholic clergyman.

In REASONS TO BELIEVE, he explains the "how and why" of the Catholic faith—drawing from Scripture, his own struggles and those of other converts, as well as from everyday life and even natural science. Hahn shows that reason and revelation, nature and the supernatural, are not opposed to one another; rather they offer complementary evidence that God exists. But He doesn't merely exist. He is someone, and He has a personality, a personal style, that is discernible and knowable. Hahn leads readers to see that God created the universe with a purpose and a form—a form that can be found in the Book of Genesis and that is there when we view the natural world through a microscope, through a telescope, or through our contact lenses.

At the heart of the book is Hahn's examination of the ten "keys to the kingdom"—the characteristics of the Church clearly evident in the Scriptures. As the story of creation discloses, the world is a house that has a Father, a palace where the king is really present. God created the cosmos to be a kingdom, and that kingdom is the universal Church, fully revealed by Jesus Christ.

Dr. Scott Hahn was born in 1957, and has been married to Kimberly since 1979. An exceptionally popular speaker and teacher, Dr. Hahn has delivered numerous talks nationally and internationally on a wide variety of topics related to Scripture and the Catholic faith. Hundreds of these talks have been produced on audio and videotapes by St. Joseph Communications. His talks have been effective in helping thousands of Protestants and fallen away Catholics to (re)embrace the Catholic faith.

He is currently a Professor of Theology and Scripture at Franciscan University of Steubenville, where he has taught since 1990, and is the founder and director of the Saint 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.

Scott received his Bachelor of Arts degree with a triple-major in Theology, Philosophy and Economics from Grove City College, Pennsylvania, in 1979, his Masters of Divinity from Gordon-Conwell Theological Seminary in 1982, and his Ph.D. in Biblical Theology from Marquette University in 1995. Scott has ten years of youth and pastoral ministry experience in Protestant congregations (in Pennsylvania, Ohio, Massachusetts, Kansas and Virginia) and is a former Professor of Theology at Chesapeake Theological Seminary. He was ordained in 1982 at Trinity Presbyterian Church in Fairfax, Virginia. He entered the Catholic Church at the Easter Vigil, 1986.