Karnail Singh, from Amritsar, Retired Bank official, BSc medical, CAIIB, passed Dharmik Prekhia from SGPC in 1972 with scholarship. Researched different aspects for living a blissful life in society as per Gurmat and published in my eBook titled ” Live a blissful life” https://amzn.in/2vG86Po
Youtube channel : https://youtu.be/kvrU-SYqezs?feature=shared