Predicando con frescura (Spanish Edition)
Bruce Mawhinneyes el pastor principal de la Iglesia New Covenant Fellowship en Mechancisburg,  Pensilvania. Realizó su maestría en divinidades en el Seminario Teológico de Pittsburg y su doctorado en el Seminario Teológico Westminster.Bruce Mawhinneyis senior pastor of New Covenant Fellowship in Mechanicsburg, Pennsylvania. He received  his M.Div. from Pittsburgh Theological Seminary and his D.Min. from Westminster Theological Seminary.