From the #1 bestselling author of The Boys in the Boat comes an unforgettable epic of family, tragedy, and survival on the American frontier "An ideal pairing of talent and material. ... Engrossing. ... A deft and ambitious storyteller." -- Mary Roach, New York Times Book Review In April of 1846, twenty-one-year-old Sarah Graves, intent on a better future, set out west from Illinois with her new husband,...