Dr. Kevin Leman is an internationally known Christian psychologist, speaker, parenting-expert, and award-winning author of the New York Times bestseller, Have A New Kid by Friday. He is a radio and television personality and has taught and entertained audiences worldwide with his wit and common sense psychology.

Erwin Raphael McManus is the lead pastor at Mosaic in Los Angeles, CA. He is an iconoclast known as a cultural pioneer for his integration of creativity and spirituality. He is also the author of Soul Cravings, Chasing Daylight, and other leading books on spirituality and creativity. His newest book, The Artisan Soul, is a Los Angeles Times and Publishers Weekly bestseller and is now available.

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.

"I'm not a Christian because it ‘works’ for me. I’m a Christian because it’s true." A retired cold case homicide detective, J. Warner Wallace was a vocal atheist for many years - until he applied his investigative training to the Gospels and determined that Christianity is demonstrably true. You may recognize him from NBC's Dateline, where he’s appeared more than any other detective in the country. 

Jack was recruited by the KGB and infiltrated into the US where he spent ten years spying for the Soviet Union. He “resigned” from the KGB and was eventually discovered by the FBI. Today, Jack is a law abiding patriotic American citizen who is taking advantage of one last chance to live a normal life. One of the most amazing features of Jack's life is his conversion from a hardcore communist and atheist to a firm believer in Jesus Christ.