Two years later, seventeen satellites are sent into the outer fringes of space to collect organisms and dust for study. One of them falls to earth, landing in a desolate area of Arizona. Twelve miles from the landing site, in the town of Piedmont, a shocking discovery is made: the streets are littered with the dead bodies of the town's inhabitants, as if they dropped dead in their tracks.--back cover

    Twk-men ride dragonflies and trade information for salt. There are monsters and demons. Each being is morally ambiguous: the evil are charming, the good are dangerous.