Stories Help Readers Impact Their Communities What would happen in your city if 10 percent more people became vibrant Christians who worked together for the good of the community? Mac Pier knows from firsthand experience that when the gospel invades your city, big things start to happen. For thirty years he's watched and participated in what God has been doing in New York City. Now he shares true stories of transformation to inspire readers who long to see God move in their own communities. He helps readers understand the greatest barriers to the gospel in major cities all over the world, shares hopeful stories of reconciliation, highlights the passion and leadership of millennials advancing the gospel, and offers insight into how to start or join a gospel movement wherever in the world readers find themselves. Anyone looking for motivation and inspiration to join God where he is working will love these exciting dispatches from the front lines of outreach on five continents. Foreword by Tim Keller.