Robert Kolb is International Research Emeritus Professor for the Institute of Mission Studies at Concordia Seminary in St. Louis, Missouri. Among his many publications, he is the author of Martin Luther: Confessor of the Faith (2009) and coeditor of The Book of Concord (2001). James A. Nestingen has taught Church History at Luther Seminary in St. Paul, Minnesota. He is a nationally recognized Luther scholar as well as a popular speaker and lecturer. Nestingen is the author of numerous books, including Martin Luther: A Life (2003) and Sources and Contexts of The Book of Concord (coeditor, 2001). Charles P. Arand is Waldemar A. and June Schuette Chair in Systematic Theology at Concordia Seminary in St. Louis, Missouri. His recent publications include The Genius of Luther"s Theology (2008).
