4 Imams - Char Imam Er Adorsho Jibon Byabostha - Life Of Imam E Azam Abu Hanifa Numan Bin Sabet, Malek Bin Anas,Muhammad Ibne Idris Shafeyi,Ahmad Bin Hamble Rah -Hanafi Maleki Shfiyi Hambli(Hardcover, Bengali, Maulana Sayed Md Mijanur Rahman)