Sufism, the mystical movement within Islam, has, in a thousand years of history has powerfully influenced the life, art and literature of the Muslim peoples. It has supplied the element of personal devotion and direct apprehension of Divine Realities which the more formal and practical character of orthodox ritual tended to overshadow.

Originally published between 1950 and 1987, the volumes in this mini-set include works by A J Arberry, Henry Corbin, Rom Landau, Seyyed Hossein Nasr.