Francis A. Schaeffer (1912–1984) authored more than twenty books, which have been translated into several languages and have sold millions globally. He and his wife, Edith, founded the L’Abri Fellowship international study and discipleship centers. Recognized internationally for his work in Christianity and culture, Schaeffer passed away in 1984 but his influence and legacy continue worldwide.

Lane T. Dennis (PhD, Northwestern University) is the former president and CEO of Crossway. Before joining Crossway in 1974, he served as a pastor in campus ministry at the University of Michigan (Sault Ste. Marie) and as the managing director of Verlag Grosse Freude in Switzerland. He is the author and/or editor of three books, including the Gold Medallion-award-winning book Letters of Francis A. Schaeffer, and he is the former chairman of the Evangelical Christian Publishers Association. Dennis serves as the chairman of the ESV (English Standard Version) Bible Translation Oversight Committee and as the executive editor of the ESV Study Bible. Lane and his wife, Ebeth, live in Wheaton, Illinois.