Based on his book of the same name, professor Roger Olsen thematically traces the contours of Christian belief down through the ages, revealing a pattern of both unity and diversity. He finds a consensus of teaching that is both unitive and able to incorporate a faithful diversity when not forced into the molds of false either-or alternatives.

Roger E. Olson is professor of theology at George W. Truett Theological Seminary of Baylor University in Waco, Texas. He is the author of The Story of Christian Theology: Twenty Centuries of Tradition & Reform, The Mosaic of Christian Belief: Twenty Centuries of Unity & Diversity, and The Westminster Handbook to Evangelical Theology. He is also coauthor of 20th-Century Theology: God & the World in a Transitional Age and Who Needs Theology? An Invitation to the Study of God (both with Stanley J. Grenz), and of The Trinity (with Christopher A. Hall).