Dave Armstrong is a Catholic apologist and author (convert from evangelical Protestantism in 1991). His conversion story is in "Surprised by Truth" (1994). He's been published in "The Catholic Answer," "This Rock," "Envoy," and other periodicals. Dave's many radio appearances include "Catholic Answers Live" and "Faith & Family Live." His website / blog, "Biblical Evidence for Catholicism" has been online since February 1997, and contains more than 2,300 papers (including 50+ separate web pages and 650+ dialogues). Sophia Institute Press has published six of his 49 books: "A Biblical Defense of Catholicism" (2003), "The Catholic Verses" (2004), "The One-Minute Apologist" (2007), "Bible Proofs for Catholic Truths" (2009), "The Quotable Newman" (editor: 2012), and "Proving the Catholic Faith is Biblical" (2015). Dave was the co-author (with Dr. Paul Thigpen) of "The New Catholic Answer Bible" (Our Sunday Visitor: 2005), editor for "The Wisdom of Mr. Chesterton: The Very Best Quotes, Quips, and Cracks from the Pen of G. K. Chesterton" (Saint Benedict Press / TAN Books: 2009), editor of "The Quotable Wesley" (Beacon Hill Press, 2014), and author of "100 Biblical Arguments Against Sola Scriptura" (Catholic Answers, 2012). He sells his e-books at a deep discount ($2.99) on his own site: biblicalcatholicism [dot] com.He has been happily married to Judy since October 1984; they have three sons and a daughter and reside in metro Detroit.