Book 2 of the Europa Series They are relentless. They are hungry. Feel their wrath. First mankind fought for survival, now mankind endures their greatest battle of all...each other, in the action-packed sequel to Europa. On a distant planet, the ultimate battle between the humans and the sinister alien race commences. Heroes will be born, villains emerge, old friends reunite, and an old adversary, long thought dead, returns in this science fiction action thriller.