War and Peace is a literary work mixed with chapters on history and philosophy by the Russian author Leo Tolstoy. It was first published serially, then published in its entirety in 1869. It is regarded as one of Tolstoy's finest literary achievements and remains an internationally praised classic of world literature. Book 12: 1812: In Petersburg at that time a complicated struggle was being carried on with greater heat than ever in the highest circles, between the parties of Rumyántsev, the French, Márya Fëdorovna, the Tsarévich, and others, drowned as usual by the buzzing of the court drones.