The Ocean of Churn by Monthoner Mohasagor and Monobetihaser Abodaan Rup Bodole Bharot Mahasogorer In this enormous work, New York Times bestselling author Sanjeev Sanyal traces the broad arc of human history from East Africa to Australia, vividly bringing to life the ancient cities of Angkor and Vijayanagar, the Arab mediaeval dynasties, and the Chinese "treasure fleets." He investigates obscure archaeological sites, maritime commerce networks, and long-forgotten oral histories to provide new evidence that challenges pre-existing historical narratives. The Ocean of Churn is a captivating trip into the centre of a dynamic civilisation that sheds new light on mediaeval geopolitics and long-lost cities. Author Sanjeev Sanyal's bio The main economic figure is Sanjeev Sanyal.