For over 60 years Josh McDowell has provided breakthrough moments for more than 45 million people in 139 countries about the evidence for Christianity and the difference the Christian faith makes in the world. Through his work with Cru and the global outreach of Josh McDowell Ministry, millions of people worldwide have been exposed to the love of Christ. He is the author or coauthor of more than 150 books, including such classics as More Than a Carpenter and Evidence That Demands a Verdict.

Bob Hostetler is an award-winning writer, editor, pastor, and speaker from southwestern Ohio. His 50 books have sold millions of copies. He has coauthored 11 books with Josh McDowell, including the bestselling Right from Wrong and the award-winning Don't Check Your Brains at the Door. He has won two Gold Medallion Awards, four Ohio Associated Press awards, and an Amy Foundation award, among others. Bob is also a frequent speaker at churches, conferences, and retreats.