Origin of Bangla Tenth Part Bengal and the spectre of Atlantis
Android Phone Repairing: 4G एवं 5G Smart Phone बोर्ड पर लगे Parts, IC और Modules (With Diagrams)
Origin of Bangla Sixth Part Illusive Land of the Five Male Rivers
बीते हुए दिन (हिंदी सिनेमा की भूली बिसरी यादें) (भाग-2) Beete Hue Din (Forgotten Memories of Hindi Cinema) Part 2 Hard Cover
Role of Tribal League in preventing Assam (specially Undivided Goalpara and Kamrup districts) from becoming a part of East Bengal turned East Pakistan turned Bangladesh