GOOD MORNING AMERICA BOOK CLUB PICKNATIONAL BESTSELLERNEW YORK TIMES BESTSELLERA soul-stirring novel about what we choose to keep from our past, and what we choose to leave behind, from the New York Times bestselling author of Wish You Were Here and the bestselling author of She's Not There.Olivia McAfee knows what it feels like to start over. Her picture-perfect life—living in Boston, married to a brilliant cardiothoracic surgeon, raising a beautiful son, Asher—was upended w