"A triumph." --Philip Pullman, bestselling author of the His Dark Materials saga Four young lives are forever changed at the dawn of World War II in this "stirring and unforgettable" (Kirkus Reviews, starred review) novel from award-winning author Hilary McKay. In England, Ruby has no friends because of the speckled blotches on her face that kids say look like dirt. And Kate is sickly all the time, her older siblings...