From the New York Times bestselling author of The Aviator’s Wife comes a story of courage on the prairie, inspired by the devastating storm that struck the Great Plains in 1888, threatening the lives of hundreds of immigrant homesteaders, especially schoolchildren.“A nail-biter . . . poignant, powerful, perfect.” —Kate Quinn, author of The Alice NetworkThe morning of January 12, 1888, was unusually mild, following a punishing cold spell. It was warm enough for the homesteader