Roxburgh, Alan J. The Missionary Church, Leadership, and Liminality. Harrisburg, PA: Trinity, 1997.

This volume is part of a series, "Christian Mission and Modern Culture." Roxburgh argues that the church must always move ahead (based on the meaning of liminality) and must resist the temptation of the good old days. Roxburgh affirms that God is at work in the future and is always preparing leaders and disciples.