Islam has its typical social system and provides a code of conduct, to be followed by all its adherents. This conduct is termed as Social Behaviour. Islam is not  only a religion or faith. It’s a way of life. Islam appeared on the horizon of the world, as a revolutionary force. It brought a new message for the whole human race. Islam has given the world a new and rich civilization. Present modest work, namely, Social Behaviour in Islam, a comprehensive book is an effort for undertaking Islamic Studies in nutshell, authentically.