Mary Jo Sharp is a former atheist from the Pacific Northwest who thought religion was for the weak-minded. She now holds a Masters in Christian Apologetics from Biola University and is the first woman to become a Certified Apologetics Instructor through the North American Mission Board of the Southern Baptist Convention. Mary Jo is an Assistant Professor at Houston Baptist University, on faculty with Summit Ministries, an author with Kregel Publications and B&H Publications, and author of the top-selling Bible study, "Why Do You Believe That?" A clear communicator with a heart for people, she finds great joy in sharing the deep truths of her Lord and Savior. She administrates the website, Confident Christianity, and has engaged in two formal, public debates with Muslims.