Shepard traverses both borders and centuries, seamlessly inhabiting a multitude of disparate men and women, and giving voice to visionaries, pioneers, and secret misfits—from nineteenth-century explorers departing on one of the Arctic’s most nightmarish expeditions to twentieth-century American military wives maintaining hope at home. Shepard’s characters confront everything from the emotional pitfalls of everyday life to colossal catastrophes, battling natural forces, the hazards of new technology, and their own implacable shortcomings.