What happens when a teenage convert from atheism hears a challenge from the Lord—and decides to act on it? This true story is the catalyst for a move of God that is taking the high schools of America for Jesus.Brian Barcelona, a dynamic leader on the forefront of youth evangelism, recounts how he answered God's call on his life with dramatic and miraculous results. Just a few months out of high school, Brian obeyed God's directive to return to his alma mater and preach the gospel to the kids in the Bible club. Suddenly lives began to be changed. Hearts were saved. Numbers grew. Soon other schools joined in, sparking a youth revival in which thousands of teens are letting Jesus heal their lives.This remarkable story will inspire you to reach out to others, particularly young people, and believe that God will equip you for the call he gives you. Let your heart be energized through simple acts of obedience and watch as God does mighty things!