Kindle. I've been a fan of Sen's technical presentations for quite a while and was hoping his memoir would shed some light on how it all came about. This is mostly about his childhood and early adulthood — the economist as a young man — and there's not a lot after he got the chair at Delhi School of Economics. The bulk is on his very early days in Bengal. He rambles at times; for instance the glosses on social choice are a curious mix of the obvious and the narrow or technical. He is clearly very proud of his analysis of liberalism but does not really attempt to explain it.
Varun Ghosh summarised it for the Australian Book Review: "regular digressions into tangential (and often esoteric) subject matter will limit the readability of the book and leave the picture of Amartya Sen himself largely unfinished." Abhrajyoti Chakraborty adds some recent colour. Goodreads. Later Fara Dabhoiwala. And so forth.