Douglas Sean O’Donnell (PhD, University of Aberdeen) is the senior vice president of Bible editorial at Crossway. Over the past twenty-five years he has helped train people around the world to read and teach the Bible clearly. He has pastored several churches, served as a professor, and authored or edited over twenty books, including commentaries, Bible studies, children’s books, and a children’s curriculum. He also wrote The Pastor’s Book with R. Kent Hughes and The Beauty and Power of Biblical Exposition with Leland Ryken.

Leland Ryken (PhD, University of Oregon) served as professor of English at Wheaton College for nearly fifty years. He served as literary stylist for the English Standard Version Bible and has authored or edited over sixty books, including The Word of God in English and A Complete Handbook of Literary Forms in the Bible.