Dr. Joel R. Beeke is a Chancellor of Puritan Reformed Theological Seminary, pastor of the Heritage Reformed Congregation in Grand Rapids, Michigan, editor of Puritan Reformed Journal and Banner of Sovereign Grace Truth, Board chairman of Reformation Heritage Books, president of Inheritance Publishers, and vice-president of the Dutch Reformed Translation Society. He has written and co-authored 120 books (most recently, Reformed Systematic Theology [4 vols.] and Reformed Preaching), edited another 120 books, and contributed 2,500 articles to Reformed books, journals, periodicals, and encyclopedias. His PhD is in Reformation and Post-Reformation theology from Westminster Theological Seminary (Philadelphia). He is frequently called upon to lecture at seminaries and to speak at Reformed conferences around the world. He and his wife Mary have been blessed with three children and ten grandchildren.