Christian Speaker Vic Murphy shares the Gospel as a world-renowned pro and pioneer in BMX and other extreme sports. He appears for youth groups, school assemblies and crusades that include Luis Palau Festivals and Horizon Festival of Life, along with frequent appearances on Extreme Life TV and on the Luis Palau DVD Livin’ It. Using humor and everyday illustrations, Vic communicates in today’s language the timeless truths and infallibility of the Bible.

Mark Mittelberg is a bestselling author, sought-after speaker, leading outreach strategist, and the Executive Director of the Center for Strategic Evangelism, in partnership with Houston Baptist University.  Mark’s passion for equipping people to defend their faith is uniquely approachable, humorous, and always very practical.

Josh McDowell’s cutting-edge ministry has been reaching the spiritually skeptical for almost four decades, and he has touched the lives of more than seven million young people in 84 countries. Josh has written or co-written over 138 books on topics ranging from Christian apologetics to common problems facing youth.

George Barna’s work in faith-based statistics and leadership (The Barna Group) is frequently cited as an authoritative source by the media. He is widely considered one of the nation’s most influential Christian leaders. George has written 48 books, including best-sellers Revolution, Transforming Children into Spiritual Champions, and The Power of Vision.