Bruce Riley Ashford is provost and professor of theology and culture at Southeastern Baptist Theological Seminary. He is the coauthor of The Gospel of Our King and the author of Letters to an American Christian, Every SquareInch, One Nation Under God, and Theology and Practice of Mission.

Craig G. Bartholomew es director del Kirby Laing Centre for Christian Ethics en Tyndale House, Cambridge. Ha escrito y editado numerosos libros, entre ellos Introducing Biblical Hermeneutics, Beyond the Modern Age (con Bob Goudzwaard) y The Drama of Scripture (con Michael Goheen).