From "America's preeminent spy novelist" (The New York Times) comes a fast-paced, mesmerizing thriller of the French resistance fighters working secretly and bravely to defeat Hitler. Occupied Paris, 1942. Just before he dies, a man being chased by the Gestapo hands off a strange-looking document to the unsuspecting novelist Paul Ricard. It looks like a blueprint of a part for a military weapon, one that might have important...