GARY CHAPMAN--author, speaker, counselor--has a passion for people and for helping them form lasting relationships. He is the #1 bestselling author of The 5 Love Languages series and director of Marriage and Family Life Consultants, Inc. Gary travels the world presenting seminars, and his radio programs air on more than 400 stations. For more information visit his website at www.5lovelanguages.com.

R. YORK MOORE is a speaker, revivalist, and abolitionist. He serves as National Evangelist for InterVarsity Christian Fellowship USA. York became a Christian from atheism while studying philosophy at the University of Michigan. He also has an MA in Global Leadership from Fuller Seminary. York is the author of several books and he lives in the Detroit area with his wife and three kids. For more information, visit www.tellthestory.net and follow him on social media channels @yorkmoore.