William A. Dyrness is professor of theology and culture at Fuller Theological Seminary. He is a former missionary and the author of several books, including The Earth Is God's: A Theology of American Culture, Learning About Theology from the Third World, How Does America Hear the Gospel? and Reformed Theology and Visual Culture.
Simon Chan (Ph.D., Cambridge) is Earnest Lau Professor of Systematic Theology at Trinity Theological College in Singapore. He is the author of Man and Sin, Pentecostal Theology and the Christian Spiritual Tradition, Spiritual Theology: A Systematic Study of the Christian Life and Liturgical Theology: The Church as Worshiping Community. He is also the associate editor of the Global Dictionary of Theology and the Dictionary of Mission Theology.
Juan Francisco Mart�nez (M.Div., Mennonite Brethren Biblical Seminary; Th.M. and Ph.D., Fuller Theological Seminary) is associate dean of the Center for the Study of Hispanic Church and Community and associate professor of Hispanic studies and pastoral leadership at Fuller Theological Seminary. His most recent book isWalk with the People: Latino Ministry in the United States.