Blackaby, Tom: - Tom Blackaby is director of International Ministries for Blackaby Ministries International and the former senior pastor of North Sea Baptist Church in Stavanger, Norway. He co-authored The Man God Uses with his father, Henry Blackaby (Experiencing God). Tom and his wife have three children.

Blackaby, Henry T.: - Henry Blackaby es fundador y presidente emérito de Blackaby Ministries International, organización creada para ayudar a las personas en su experiencia con Dios. Nacido en Columbia Británica, Canadá, es coautor del clásico moderno Experiencia con Dios: Cómo conocer y hacer la voluntad de Dios (se han vendido más de siete millones de libros y Biblias de estudio). Entre sus otras obras reconocidas se incluye Spiritual Leadership [Liderazgo espiritual], Fresh Encounter [Nuevo encuentro] y A God Centered Church [Una iglesia centrada en Dios]. Él y su esposa tienen cinco hijos, catorce nietos y viven en Rex, Georgia (EE.UU.).

Henry Blackaby is founder and president emeritus of Blackaby Ministries International, an organization built to help people experience God. Born in British Columbia, he coauthored the modern classic Experiencing God: Knowing and Doing the Will of God (more than seven million books and Bible studies sold), and his other acclaimed works include Spiritual Leadership, Fresh Encounter, and A God Centered Church. He and his wife have five children, fourteen grandchildren, and live in Rex, Georgia.