Everfree

“Sagan’s mind-blowing post-apocalyptic trilogy comes to a satisfying, terrifying conclusion…A knockout.”— Kirkus Reviews   “Compelling.”— Alternate Worlds   A small group of humans has survived the apocalyptic epidemic called Black Ep, a disease that ravaged the world and left them alone on Earth. Their conflicting ideas about how a new, much less populated planet ought to be governed, however, are a source of terrible strife. The early “post-humans” believed in The Doctrine: "The post