"I was a girl once, but not any more." So begins Girl, Edna O'Brien's harrowing portrayal of the young women abducted by Boko Haram. Set in the deep countryside of northeast Nigeria, this is a brutal story of incarceration, horror, and hunger; a hair-raising escape into the manifold terrors of the forest; and a descent into the labyrinthine bureaucracy and hostility awaiting a victim who returns home with a child blighted by enemy blood. From one...