Arthur H. Palmer (comp.), Oriental Mysticism: A Treatise on Sufiistic and Unitarian Theosophy of the Persians, 2nd ed. by Arthur J. Arberry (1938, reprinted 1974), an exposition of later mystical ideas; Annemarie Schimmel, Mystical Dimensions of Islam (1975), a multifaceted, introductory study of Sufism; Reynold A. Nicholson, The Mystics of Islam (1914, reprinted 1975), a very readable introduction to classical Sufism and Sufi poetry; Arthur J. Arberry, Sufism: An Account of the Mystics of Islam (1950), a historical survey of classical Sufism; G.-C. Anawati and Louis Gardet, Mystique musulmane, 3rd ed. (1976), an excellent study of the major trends and leading personalities in classical Sufism; Robert C. Zaehner, Hindu and Muslim Mysticism (1960, reissued 1969), a thought-provoking study of the possible relations between Indian and early Muslim mysticism.
Margaret Smith, Rabi'a the Mystic & Her Fellow-Saints in Islam: Being the Life and Teachings of Rabi'a al-'Adawiyya al-Qaysiyya of Basra, Together with Some Account of the Place of the Women Saints in Islam (1928, reprinted 1977), the first study of the herald of mystical love in Islam; Joseph Van Ess, Die Gedankenwelt des Harit al-Muhasibi anhand von übersetzungen aus seinen Schriften dargestellt und erläutert (1961), an excellent introduction to the theology and psychology of early mystical thought in Islam; Louis Massignon, La Passion de Husayn ibn Mansûr Hallâj: martyr mystique de l'Islam, new ed. 4 vol. (1975), an indispensable sourcebook for the history of Sufism in the classical period; Annemarie Schimmel, Al-Halladsch, Märtyrer der Gottesliebe (1968), a German translation of parts of Hallaj's poetry and prose, and a study of his influence on the literatures of the different Islamic peoples; Serge de Beaurecueil, Khwadja 'Abdullah Ansari (396-481 H./1006-1089): Mystique Hanbalite (1965), a biography of the author of the beautiful Persian munajat (prayers) and other mystical books; A.J. Wensinck, La Pensée de Ghazzali (1940), a short and reliable introduction to Ghazali's thought; John A. Subhan, Sufism: Its Saints and Shrines (1938, reissued 1978), a useful survey of the later development of Islamic mysticism.
Helmut Ritter, Das Meer der Seele (1955, reissued 1978), an exhaustive work on Farid ud-Din 'Attar's thought as reflected in his mystical poetry; Jalálu'ddin Rúmí, The Mathnawí, ed. with critical notes, translation, and commentary by Reynold A. Nicholson, 8 vol. (1925-40), the encyclopaedia of mystical thought in the 13th century in masterly translation; H.T. Sorley, Shah Abdul Latif of Bhit (1940; reprinted 1966), a study of the greatest mystical poet of Sind.
Sufi thought and practice
Benedikt Reinert, Die Lehre vom Tawakkul in der klassischen Sufik (1968), the first fundamental study of a single concept central to early Islamic mysticism, built upon a critical analysis of all available sources; Arthur J. Arberry, The Doctrine of the Sufis (1935, reprinted 1977), a useful translation of Kalabadhi's Kitab at-ta'arruf, one of the early treatises on Sufi thought; Ali bin Uthman al-Hujwiri, The Kashf al-Mahjub: The Oldest Persian Treatise on Sufism, trans. by Reynold A. Nicholson (1911, reprinted 1976), a masterly translation of the voluminous 11th-century account of Sufi thought; G.-H. Bousquet (ed.), Ih'yâ 'ouloûm ed-dîn; ou Vivification des sciences de la foi (1955), an analytical index of the most widely read work on moderate mystical thought, prepared with the assistance of numerous scholars; Constance E. Padwick, Muslim Devotions (1961), the only account of the popular mystically tinged piety of the Muslims as reflected in their prayer books; Laleh Bakhtiar, Sufi: Expressions of the Mystic Quest (1976), discusses and shows through illustrations the Sufi experience and its expression in the arts.
A.E. Affifi, The Mystical Philosophy of Muhyid Dín-Ibnul 'Arabí (1939, reissued 1974), the first attempt, in a Western language, to systematize the pantheistic system of the 13th-century theosophist; Henry Corbin, Creative Imagination in the Sufism of Ibn 'Arabi, trans. by Ralph Manheim (1970); Reynold A. Nicholson, Studies in Islamic Mysticism (1921, reissued 1978), a study of Abu Sa'id and a discussion of Jili's Perfect Man and of Ibn al-Fari, with a superb translation of most of his odes.
Octave Depont and Xavier Cappolani, Les Confréries religieuses musulmanes (1897), a comprehensive account of Sufi brotherhoods; Hans J. Kissling, "Die Wunder der Derwische," ZDMG (Zeitschrift der deutschen morgenländischen Gesellschaft), vol. 107, no. 2, pp. 348-361 (August 1957), a fully documented account of the kinds of miracles performed by dervishes; Khaliq A. Nizami, The Life and Times of Shaikh Faridud-din Ganj-i-Shakar (1955, reprinted 1973), a good survey of the life of one of the leading Chishti saints in India; René Brunel, Le Monachisme errant dans l'Islam: Sidi Heddi et les Heddawa (1955), a penetrating study of a little known fraternity of dervishes in North Africa; Jamil M. Abun-Nasr, The Tijaniyya: A Sufi Order in the Modern World (1965), a study of the development of political activities of this 19th-century order in the northern and western parts of Africa; J. Spencer Trimingham, The Sufi Orders in Islam (1971), the first attempt to give a survey of all orders in Islam, and, as such, quite useful.