Books on the evolution or change in popular theory of the field and study of the ancient Indus Valley and Harappan people, their culture, architecture, artifacts, and language as well as the change of the locations and sites themselves.

Early Indians : The Story of Our Ancestors and Where We Came From

There is so much going on in DNA studies – even if pre-figured by linguistic studies – that having a solid guide to stitch it all together, including papers that landed with a giant thud in 2018, would be so very, very nice. Someone who could put it together for the layman or intelligent observer who finds it hard to sort through headlines and the latest pronouncements (and simplifications).