Authors

Douglas Sean O’Donnell (PhD, University of Aberdeen) is the senior vice president of Bible publishing at Crossway. He has authored or edited over a dozen books, including God's Lyrics, as well as commentaries on Matthew's Gospel, the Song of Songs, Job, Ecclesiastes, and 1–3 John.

Marvin Olasky is the former longtime editor-in-chief of World magazine. He is an elder in the Presbyterian Church in America, chairman of Zenger House, and the author of over twenty books, including Lament for a Father and The Tragedy of American Compassion. He was a Yale Daily News and Boston Globe reporter and has published articles in The Wall Street Journal, The New York Times, The Washington Post, and Fortune. He served as dean of the World Journalism Institute and for twenty-five years taught journalism at the University of Texas.

Susan Olasky cofounded and chaired the Austin Crisis Pregnancy Center in Austin, Texas. She is author of several books, book review editor, and senior writer for WORLD magazine. 

K. Scott Oliphint (MAR, ThM, PhD, Westminster Theological Seminary) is professor of apologetics and systematic theology at Westminster Seminary in Philadelphia, the author of many books, and a world authority on the works of Cornelius Van Til. 

Jim Scott Orrick is professor at Boyce College in Louisville, Kentucky, as well as the author of A Year with George Herbert: A Guide to Fifty-Two of His Best Loved Poems.