Kevin Sullivan suggested Why Buddhism is True: The Science and Philosophy of Meditation and Enlightenment by journalist Robert Wright. It is an amazing and impressive work, using evolutionary biology to demonstrate the wisdom of the Buddha’s teachings about not-self and meditation. My favorite quotes:

“It is possible to argue that the primary evolutionary function of the self is to be the organ of impression management (rather than, as our folk psychology would have it, a decision-maker).”

“You may find it useful to think of meditation as a process that takes a conscious mind that gets to do a little nudging and turns it into something that can do a lot of nudging—maybe even turns it into something more like a president than a speaker of the House.”