The Horse Dancer

From the New York Times bestselling author of The Giver of Stars and the forthcoming Someone Else's Shoes, a novel about a lost girl and her horse, the enduring strength of friendship, and how even the smallest choices can change everything   When Sarah’s grandfather gives her a beautiful horse named Boo—hoping that one day she’ll follow in his footsteps to join an elite French riding school, away from their gritty London neighborhood—she quietly trains in city’s parks and alleys. But then