It took me a couple days after seeing it recommended on Amazon to realize that the title had the ‘m’ before the ‘d’. Whatever the case, it sounds like a good cyberthriller… though I’m a little put off by the subtitle “A Novel” which I thought was usually reserved for literary novels. I’m not trying to knock on Stephenson at all when say that because when I say “literary novels” I really mean “pretentious novels.” Because really, who had to say their book is a novel? People won’t know? They won’t be able to figure it out?
And the UK cover, which is not quite as “literary” and also probably a lot more informative: