Leo Tolstoy's Anna Karenina is a monumental novel of nineteenth-century Russian society, exploring love, marriage, faith, and moral responsibility against the backdrop of a rapidly changing world.Set among the aristocracy and landed gentry of Imperial Russia, the novel traces the tragic course of Anna's passionate and transgressive relationship with Count Vronsky, while parallel narratives-most notably that of Konstantin Levin-examine questions of spiritual searching, social reform, agricultural life, and the obligations of family. Tolstoy's psychological realism and moral seriousness give equal weight to private desire and public duty, rendering a society poised between tradition and modernity.First published in serial form between 1875 and 1877, Anna Karenina remains one of the central achievements of world literature, celebrated for its depth of characterisation, philosophical inquiry, and enduring examination of human conscience.