A translation of "KASHF AL-YAQIN - VOIRTUES OF IMAM ALI a.s." written by Jamal al-Din ibn Yusuf Allama Helli, the great Shia Scholar and traditionalist of 7th Century Hijrah, at the command of the ruler of the time, "Olijaytu Khodabandeh Muhammad" on the merits and virtues of Amir Al-Momineen Ali Ibn e Abi Talib (a.s)The book carries Arabic text together with its English translation by Ali Akbar Aghili Ashtiani.