The lives of two teens, a French girl and a German boy, improbably intersect at the end of World War II in All The Light We Cannot See. Before the war, Marie-Laure LeBlanc, who has been blind since childhood, lives comfortably in Paris with her father, Daniel, who is the key master for the natural history museum. She loves to visit the museum and learn, especially about molluscs, or snails. Her father makes her a detailed wooden replica of their neighborhood so she can learn to navigate it. He also makes complicated wooden puzzle boxes that delight her. He gives her a Braille copy of Jules Verne's Around the World in Eighty Days and then, after she devours it, the first volume of Twenty Thousand Leagues Under the Sea. Marie-Laure is also fascinated by a story she hears at the museum of a fabulous diamond hidden there, called the...