I read this book whilst my wife was expecting our first child and I must say that I was absolutely fascinated by it. I kept glancing over the top of the book at my wife and trying to place her actions and reactions in the context of this book, in fact I started referring to it as "The Book." Maybe I am stretching the analogies too far, but I also see the actions of my sisters in law, my mother in fact most of the women I know mirrored in Hrdy's book. Sure there are inconsistencies, maybe some of the analogies are stretched a little too far and I have hard time believing that motherhood isn't a more complex process. However, the historical information is fascinating, the examples from natural history are also very interesting and the book is an easy read. I love this book and have sent copies to all the mothers I saw mirrored in its pages.