A SUNDAY TIMES BEST BOOK OF 2022The Times Historical Fiction Book of the MonthThe truth must come out.In 1963, in a Siberian gulag, former nuclear specialist Valery Kolkhanov has mastered what it takes to survive: the right connections to the guards for access to food and cigarettes, the right pair of warm boots to avoid frostbite, and the right attitude toward the small pleasures of life. But on ...