War and Peace and Anna Karenina are widely recognised as two of the greatest novels ever written. Their author, Leo Tolstoy, has been honoured as the father of the modern war story; as an innovator in psychological prose and forerunner of stream of consciousness; and as a genius at using fiction to reveal the mysteries of love and death. At the time of his death in 1910, Tolstoy was known the world over as both a great writer and as a merciless critic...