Master in the Faith - Apostolic Letter of Pope John Paul II for the Fourth Centenary of the Death of St. John of the Cross. Given 14 December, 1990. John of the Cross, Friar, Reformer, Poet, Mystic - Biographical sketch. With prayer in traditional and contemporary language. Thomas Merton: St. John of the Cross - Essay on the saint's character and teaching, from the book "Saints for Now," edited by Clare Boothe Luce. Catholic Encyclopedia: St. John of the Cross - Article on the life and teaching of this Discalced Carmelite associated with St. Teresa of Avila. Mystic, Doctor of the Church, d. 1591. Kurt F. Reinhardt: St. John of the Cross - Essay on why John of the Cross is truly a saint for our age. Catholic Online: St. John of the Cross - Reflection on the life of this saint, by Terry Matz. John of the Cross, St - Short profile of the Spanish mystic. From the 1911 Encyclopædia Britannica. For All the Saints: John of the Cross - Hagiography. CatholicSaints.Info: John of the Cross - Illustrated profile.