The Wonder by Emma Donoghue
Lib Wright, an English nurse brought to a small Irish village to observe what appears to be a miracle-a girl said to have survived without food for months-soon finds herself fighting to save the child's life.
Tourists flock to the cabin of eleven-year-old Anna O'Donnell, who believes herself to be living off manna from heaven, and a journalist is sent to cover the sensation. Lib Wright, a veteran of Florence Nightingale's Crimean campaign, is hired to keep watch over the girl. But as she gets to know the girl, over the long days they spend together, Lib becomes more and more unsure. Is Anna a fraud, or a 'living wonder'? Or is something more sinister unfolding right before Lib's eyes, a tragedy in which she herself is playing a part ?