Encyclopaedia Islamica'This volume of Encyclopaedia Islamica is the first of a projected 16-volume publication, consisting of an abridged and edited translation of the Persian D¯a’irat al-Ma’¯arif-i Buzurg-i Isl¯am¯i, one of the most comprehensive sources on Islam and the Muslim world. One unique feature of this work of reference lies in the attention it gives to Shi’i Islam and its rich and diverse heritage, which makes it complementary to other encyclopaedias.