William Edgar Editor & Author

William Edgar (DTheol, University of Geneva) is professor of apologetics and John Boyer Chair of Evangelism and Culture at Westminster Theological Seminary. William lives in Philadelphia, Pennsylvania, with his wife, Barbara. They have two children and three grandchildren.

K. Scott Oliphint (PhD, Westminster Theological Seminary) is professor of apologetics and systematic theology at Westminster Theological Seminary in Philadelphia and has written numerous scholarly articles and books, including God With Us. He is also the coeditor of the two-volume Christian Apologetics Past and Present: A Primary Source Reader and Revelation and Reason: New Essays in Reformed Apologetics.