‘Just like Pattern Recognition, to which it is a sequel of sorts, Spook Country spends most of its inch subjecting its protagonists to the felt chaos of the world Gibson has so consistently augured over the years, and which now fills the inside of our skins: an encrypted world, a world whose joins gape at the beck of codings we cannot trace, a world as intrinsicate with the grammars of command as some great graphic novel tattooed into the mind’s eye. So Spook Country moves us.’

— John Clute, SciFi.com