Two of the world's foremost church research experts take an unprecedented, qualitative look at how churches can change the culture through the transformative power of the gospel.

Ed Stetzer is vice president of research and ministry development at LifeWay Christian Resources in Nashville, Tennessee. He holds two masters and two doctoral degrees and has written dozens of articles and acclaimed books including Planting Missional Churches, Breaking the Missional Code, Comeback Churches, and Lost and Found. Ed and his wife, Donna, have three daughters and live in Nashville, Tennessee.