John Wijngaards is professor emeritus of the Missionary Institute London, and at present chair of the Wijngaards Institute for Catholic Research. He has written thirty-five books on spirituality, biblical theology, adult catechesis, and church reform, among them Background to the Gospels (1970), Did Christ Rule Out Women Priests? (1977), Communicating the Word of God (1978), Experiencing Jesus (1981), God within Us (1988), How to Make Sense of God (1995), The Ordination of Women in the Catholic Church (2001), No Holy Orders for Women? (2006), and Ten Commandments for Church Reform (2022).