God, the three-in-one, is a doctrine distinctive to Christianity. Listen to John McGuckin on the Greek fathers; Michel Barnes on the Latin fathers; Anselm Min on Aquinas; Young-Ho Chun on the Reformation; Peter Phan on Karl Rahner; Veli-Matti Karkkainen on Moltmann and Pannenberg; Susan Wood on liturgy; and more. 450 pages, softcover.