This volume deals with the last two and a half years of the Prophet's life. In addition to the three major expeditions to Hunanyn, Ta'if, and Tabuk, it describes in detail the circumstances surrounding the illness from which he died and the subsequent crisis of leadership faced by the nascent Muslim community. The author depicts with admirable fairness all the various opinions and divisions that existed within the community. He also presents a vivid picture of the Prophet's physical appearance, his personal life, and his marriages. Among other topics discussed in this volume are all the...

The Ikhwan al-Safa' (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold an eminent position in the history of science and philosophy in Islam due to the wide reception and assimilation of their monumental encyclopaedia, the Rasa 'il Ikhwan al-Safa' (Epistles of the Brethren of Purity). This compendium contains fifty-two epistles offering synoptic accounts of the classical sciences and philosophies of the age; divided into four classificatory parts, it treats themes in mathematics, logic, natural philosophy, psychology,...