Ahmad, Abdul Basit. 'Ali bin Abi Talib : the fourth caliph of Islam / by Abdul Basit Ahmad ; edited by, Aqeel Walker, Muhammad Ayub Sapra. - 2nd ed. - Riyadh : Darussalam, 2004. - 48 p. ; 21 cm. - The golden series of the Prophet's companions. . ISBN: 9960717895 (pbk.) EGP5.95 Subjects--Personal Names: 'Ali bin Abi Talib, Caliph, d.600-661 LC Class. No.: DS38.4 .A5