Joel R. Beeke has written over one hundred books. He is president and professor of systematic theology and homiletics at Puritan Reformed Theological Seminary; a pastor of the Heritage Reformed Congregation in Grand Rapids, Michigan; and the editor of Banner of Sovereign Grace Truth.
Nick Thompson is a graduate of Puritan Reformed Theological Seminary and is pursuing ordination in the Orthodox Presbyterian Church.
William Sarris is an accomplished voice actor and narrator. In addition to narrating audiobooks, he has been the voice for radio and TV commercials, e-learning, medical training, online videos, and non-broadcast media. He is based in Connecticut.