"This Book has done the first-time discovery of a totally forgotten empire, ARYAVARTA EMPIRE, the biggest empire of the World till the 15th Century BC, and unsurpassed in size only by the Persian Empire of 550 BC, fully recorded in more than 400 hymns of Rig-Veda written of 15th Century BC,

with indicative information relating to the empire-boulder's Mesopotamian origin, original name “ Idrimi”, his career as a Vassal king of Mitanni Kingdom [1448 BC-1433 BC], proven by his own Statue-Inscription

and Clay-tablets and his killing of Assyrian King Ashur-Nadin-Ahhi-I in 1433 BC, deified as “ Indra” by Rig-Veda, Indo-Aryan’s biggest empire-builder from India to Iran and Sistan to Central Asia. This book also reveal the co-relation of Mesopotamia History, Egyptian History to the so far un-written pre-historic period of 15th and 14th Century’s political upheaval of Asia.”