“This unique and challenging textbook describes the historical background and present diversity of political and intellectual currents in Islam in its various forms. . . This is a compact and sophisticated text, suitable for graduate students seeking to understand the roots and development of modern Islamic movements and contestations.” (Religious Studies Review, 1 December 2013)"Designed as a student-friendly textbook, Brown explores Islam's origins, major features, and lasting influence. Brown, who has lived and taught in Egypt and Pakistan, offers both a sympathetic description and a critical analysis." (Islamic Horizons, November 2009)