ROGER LIPSEY is a biographer, art historian, translator, and, for many decades, a participant in the Gurdjieff teaching. He is the author of Coomaraswamy: His Life and Work; An Art of Our Own: The Spiritual in Twentieth-Century Art; Angelic Mistakes: The Art of Thomas Merton; Make Peace Before the Sun Goes Down: The Long Encounter of Thomas Merton and His Abbott, James Fox; and Hammarskjöld: A Life, which has been hailed as the definitive biography of Dag Hammarskjöld. Since the publication of the Hammarskjöld biography, Roger speaks in many parts of the world under the auspices of the United Nations educational service.