There's a growing desire among believers to reach beyond the walls of their churches to impact communities for God. But when the average church size hovers around 150 members and the problems of even midsized cities seem insurmountable, how can we hope to make a difference?

A New Kind of Big tells the inspiring story of how Perimeter Church in suburban Atlanta started a partnership called Unite with other area churches in order to increase its reach in a community that desperately needed God's light and aid. This partnership has grown to a network of nearly 150 churches that are...