South Asia - encompassing Bangladesh, India, and Pakistan - is one of the cradles of human civilization, and today it's home to one in every four people in the world. But who were the early inhabitants of South Asia, where had they come from, and what led them to develop agriculture, writing, cities, and some of the ancient world's most complex and populous societies? I wrote a book, and it comes out in July! You can preorder (in hard copy, e-book, or audiobook) The Verge: Reformation, Renaissance, and Forty Years that Shook the World here. Listen to new episodes 1 week early, to exclusive seasons 1 and 2, and to all episodes ad free with Wondery+. Join Wondery+ for exclusives, binges, early access, and ad free listening. Available in the Wondery App https://wondery.app.link/tidesofhistory. Support us by supporting our sponsors! NetSuite - Schedule your FREE Product Tour RIGHT NOW at netsuite.com/tides.