We all know about the drying of saraswati and after that the demise of Indus valley civilization, but what after that? What after 1400 BC ? I wanted to know about the Iron age India but all I got was the statement that some white guys from pontic steppe came introduced a new culture, which is abominable. Can someone suggest me some good books which somewhat talks in detail about Iron age India in somewhat detail because It's just so mysterious ( even if not more than IVC, just the same ). Thank you.