In previous books respected New York pastor and bestselling author Timothy Keller has looked at such diverse and topical subjects as the existence of God, our need to do justice, the meaning of Jesus' life, and the human temptation to make idols - all through the twin lenses of a biblical framework and an engagement with contemporary culture. In this new book, co-authored with his wife, Kathy, he turns his attention to that most complex of matters: our need for love, and its expression in marriage. Beginning with the biblical narrative, and its pictures of marriage that span the original ideal to the broken to the