The year is 1982 in Lawrence Osgood's Midnight Sun and the isolated village of Poniktuk (population 156) exists by and for itself in the central Arctic, virtually undisturbed by intrusions of the outside world. Free of television, telephones, and other modern conveniences, the only real communications come to the village by the almost weekly mail delivered by the "sched," the scheduled flight that originates in Inuvik and touches down at...