Examines the socio-cultural history of the regions where Islam took hold between the 7th and 16th century. This two-volume work contains 700 alphabetically arranged entries, and provides a portrait of Islamic civilization. It is of use in understanding the roots of Islamic society as well to explore the culture of medieval civilization.

Tianyi Zhang offers an innovative philosophical reconstruction of Shihāb al-Dīn al-Suhrawardī’s (d. 1191) Illuminationism, and convincingly reveals its Nominalist and Existential nature by examining its epistemology and metaphysics.

Sheikh Shihabuddin Yahya Suhrawardi, the great illuminist philosopher and mystic of the 12th century, evoked such opposition and hatred in the orthodox of his time that he was put to death, at their insistence, by order of Saladin's nephew in 1191. He became known thereafter as "the Murdered Sheikh." In addition to his monumental exposition, The Wisdom of Illumination, and other major works, he left a number of smaller treatises which form an important part of the Sufi heritage. Nine of these treatises, dealing with the initiation of the aspirant into the spiritual realm, are here presented in English, with an introduction by the translator, W. M. Thackston, Jr.

In Suhrawardī’s Illuminationism, Jari Kaukua offers a new interpretation of Shihāb al-Dīn al-Suhrawardī’s (d. 1191 CE) illuminationist (ishrāqī) philosophy. Commonly portrayed as a philosophically inclined mystic, Suhrawardī appears here as a perspicacious critic of Avicenna who developed his critique into an alternative philosophical system. Focusing on metaphysics and theory of science, Kaukua argues that Suhrawardī’s illuminationist philosophy combines rigorous metaphysical monism with a modest but positive assessment of scientific explanation. This philosophical core of Suhrawardī’s illuminationism is reconcilable with but independent of the mystical side of the shaykh al-ishrāq.

This is the first reference ever devoted to medieval philosophy. It covers all areas of the field from 500-1500 including philosophers, philosophies, key terms and concepts. It also provides analyses of particular theories plus cultural and social contexts.