John H. Armstrong is the president and founder of ACT3 Network (1991). He lives in Carol Stream, Illinois. He extensive speaking, consulting and mentoring experience in many contexts and Christian denominations. He is the author/editor of thirteen previous books, including Your Church Is Too Small: Why Unity in Christ’s Mission Is Vital to the Future of the Church (2010), and numerous blogs, articles, videos and audios can be accessed at www.johnharmstrong.com and many other resources at www.act3network.com.
