The present work is an attempt to reconstruct the history of ancient Aryans from the Rigveda in the light of modern Geological Archaeological and Ethnological investigations and the comparative study of the early civilizations of the Deccan, Babylonia, Assyria, Phoenicia, Asia Minor, Egypt and pre-historic Europe. This book is full of facts and doctrines about the social conditions of the Aryans of India, during the period of the Rigveda.