Robert A. Sungenis, Ph.D. is the founder of Catholic Apologetics International

Publishing, Inc., a non-profit 501-c3 corporation. He holds advanced degrees

in Theology and Religious Studies from George Washington University,

Westminster Theological Seminary, and Calamus International University. He is the author of many books and articles on religion, politics, science and culture, including: The CASB, Vol. 5, The First Epistle to the Corinthians (CAI Publishing, Inc., 2009); The CASB, Vol. 4, The Book of Genesis, Chapters 1-11 (CAI Publishing, Inc., 2009); The CASB, Vol. 3, The Epistles of Romans and James (CAI Publishing, Inc., 2008); The Catholic Apologetics Study Bible, Vol. 2, The Apocalypse of St. John (Queenship Publishing, 2007); The Catholic Apologetics Study Bible, Vol. 1, The Gospel According to St. Matthew (Queenship Publishing, 2003); Not By Bread Alone: The Biblical and Historical Evidence for the Eucharistic Sacrifice (Queenship Publishing, 2000); How Can I Get to Heaven: The Bible’s Teaching on Salvation Made Easy to Understand (Queenship Publishing, 1998); Not By Faith Alone: The Biblical Evidence for the Catholic Doctrine of Justification (Queenship Publishing, 1997); Not By Scripture Alone: A Catholic Critique of the Protestant Doctrine of Sola Scriptura (Queenship Publishing, 1997); Shockwave 2000 (New Leaf Press, 1994). He has appeared on radio and television, including programs on CNN, the BBC and EWTN.

Contributor to Jesus, Peter and the Keys (Queenship Publishing, 1996)

Contributor to The Catholic Answer Book of Mary (Our Sunday Visitor, 2000)

Nominated as both "Envoy of the Year" and "Best New Evangelist" in 1998 by Envoy Magazine

Hosted and wrote an 18-part series for EWTN titled: Justification: Not By Faith Alone which was also translated for transmission to Latin America, Europe, Africa and Pacific Rim and on WEWN radio.

Hosted and wrote a 16-part series for EWTN titled: The Truth about Scripture and Tradition with Patrick Madrid which aired in September 2001.

Guest speaker on various radio programs across the country, including Catholic Answers Live; Faith and Family; Off the Shelf; Putting it On the Line; Al Kresta Live, Right Here - Right Now, and many others

Beginning in 1994, Robert was host of the call-in radio program The Catholic Answer Man heard on WJRO in the Baltimore/Washington area.

Articles and reviews are published in Our Sunday Visitor's The Catholic Answer, Catholic Faith and Family, The Coming Home Journal, Envoy Magazine, This Rock and reviews in Homiletic and Pastoral Review and Touchstone Magazine.

Robert was born into a Catholic family in 1955, but left the Church and joined Reformed Protestantism at the age of 19. During his next 18 years in the Protestant faith, he served as an elder, adult education director, radio-talk show host, and itinerant preacher for various Protestant churches.

Robert came back to Catholicism in 1992 and his conversion story appears in the book Surprised By Truth (Basilica Press, 1994), edited by Patrick Madrid.

To have Robert or his staff speak at your church or study group contact Catholic Apologetics International at 1-800-531-6393 or write to: CAI P.O. Box 278 State Line, PA, 17263. You may also e-mail us at cairomeo@aol.com.