Medieval Islamic Sectarianism

When Did Sunnism Become Orthodox? -- Non-sunni Islams Before The Tenth Century -- The Fatimids And Isma'ili Shiʻism In North Africa -- The Buyids And Shiʻism In Baghdad -- Conclusion. Reactions To The Shiʻi Century. Christine D. Baker. Includes Bibliographical References. Electronic Reproduction. Baltimore, Md Available Via World Wide Web.