The Chances Are Good That This Is A Solid Book. Blatchley does an excellent job of looking at the various reasons why we believe in luck, from the societal to the social to the psychological and even the biological. And she does it with enough precision to do justice to the mathematics involved, but with enough generality to be enjoyable to a non-mathematics-oriented public. Overall an excellent "popular science" level look at the subject at hand, and very much recommended.