Robert Kolb, professor of systematic theology emeritus at Concordia Seminary in Saint Louis, Missouri, has taught on five continents and written or edited some thirty books, including The Book of Concord, coedited with Timothy J. Wengert (Fortress Press, 2000), and The Oxford Handbook of Martin Luther's Theology, coedited with Irene Dingel and Lubomir Batka (Oxford University Press, 2014). Timothy J. Wengert is emeritus professor of church history at the United Lutheran Seminary. He has written extensively on Luther, Melanchthon, and the Reformation, including The Augsburg Confession: Renewing Lutheran Faith and Practice (Fortress, 2020). He was coeditor, with Robert Kolb, of the English edition of the Book of Concord (Fortress, 2000) and translated Luther's Small Catechism, used throughout the Evangelical Lutheran Church in America. He lives in Long Valley, New Jersey.
