Biswa Sabhyata: Prachin theke Madhyakalin Duniyay Rupantar A Text Book of History for four Year Major and Three Year Degree course (Semester System) prepared as per new NEP syllabus of UGC and suitable for students of all Universities in West Bengal for 3rd Semester and 4th Semester Honours/Major Curriculum written by Dr. Suman Mukherjee and Professor Asraful Hossain, faculty members, Department of History, Turku Hansda Lapsa Hemram Mahavidyalay, Mallarpur, Birbhum, West Bengal.