Hell Divers

Nick Sansbury Smith's Hell Divers universe takes a premise that sounds like pure pulp — the last survivors of nuclear war living on ageing airships, sending soldiers called Hell Divers into the irradiated wasteland below to salvage the parts that keep the fleet aloft — and builds something with real operational weight. The Divers are not action heroes. They are the lowest volunteers on a dying ship, jumping into a world that will kill them, because someone has to. Smith writes the post-apocalyptic surface with the same attention to environmental threat that he brings to the human drama above. The monsters are real mutations, not fantasy creatures. The politics of survival aboard the airships are as dangerous as anything on the ground below. And the series' central character, Xavier Rodriguez — known as X — carries the main series' moral core: a man who has survived where no one else has, at a cost that never stops accruing. At twelve main volumes plus standalone companion stories, Hell Divers is one of the longest-running post-apocalyptic military sci-fi universes in the genre. The numbered series is the core reading order; the companion novels expand the world beyond the airships and into the ground-level empires and survivors shaped by the same apocalypse.