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In a way, the road trip the family embarks on feels like a backwards Odyssey. Instead of journeying home after a long war, Jeremiah and his children leave their home behind, searching for Davy and encountering magic and miracles along the way. Jeremiah is a deeply religious man, and miracles seem to follow him wherever he goes. Ruben recounts the many miraculous events associated with his father throughout the course of the novel, from his being saved from a tornado as a young man, to literally praying breath into Ruben's cold tiny body at the moment of his birth, to healing a man of his disfiguring facial boils. Enger uses this plot device to create a sense of possibility throughout the novel. There is no reason that Jeremiah should think he can find his fugitive son, but he drives across the frozen plains of the west as though a beacon is beckoning him forward. Ruben and Swede both believe that their father is right in all things, as many young children do, and Swede especially clings to her father's belief that Davy can be found and brought to safety as a touchstone during what would be a scary and unsettling time for anyone, much less a seven year old girl.
Enger's use of language is rich and full of poetic moments. Swede, a precocious writer and lover of westerns, spends much of her time in the book writing about Sunny Sundown, the cowboy hero she creates, and her stories mirror much of what happens in the book. Ruben freely admits that he is not the wordsmith that Swede is, but he certainly speaks with a certain down-home lyricism that is impossible not to be drawn into. Through his careful descriptions and self-deprecating observations about himself and the events he is drawn into, we learn to love the characters in this novel as though they were in fact members of our own family. Which makes the tragedy of the story have an even greater emotional impact than it might otherwise have held.
Ordinarily I would not recommend the audiobook version of a novel over the ink-and-paper version, but Chad Lowe, who narrates the audiobook, does such an excellent job of embodying Ruben, and Enger's language deserves to be heard aloud.