 Besides serving as the Chief Editor of "The Pentecostal Theology" published by Readers publications, John has authored several books which include, "A historical study of the Bible", "Springs in The Desert", "Deep waters of Jordan", "Future of the World" and "A Scientific View of God".More than 800,000 copies of "The Church in the Wilderness", an audio teaching series, have been distributed around the world.The national media have reviewed and reported his "Fiery Message" delivered at the martyrdom of Graham Staines.