Nominated for the Hugo Award ***The classic tale of a post-apocalyptic world where humans have built a society in the dark underground. The descendents of the survivors only remember the pre-apocalyptic world in old stories, legends and myths. *** Light, itself, is remembered as something holy, and Radiation is feared as the ultimate evil. *** Jared is the son of the Prime Survivor, the leader of the Lower Level Clan. In a world of darkness and monsters both real and imagined, Jared embarks on a quest for Light. Little does he know just how dangerous his quest will turn out to be.