DD Kosambi The Culture and Civilisation of Ancient India in Historical Outline by Vikas

This is a strikingly original work, the first real cultural history of India. The main features of the Indian character are traced back into remote antiquity as the natural outgrowth of a historical process. Did the change from food gathering and the pastoral life to agriculture make new religions necessary? Why did the Indus cities vanish with hardly a trace and leave no memory?