Widely regarded as a pinnacle in realist fiction, Anna Karenina recounts St. Petersburg aristocrat Anna Karenina's life story at the backdrop of the late-19th-century feudal Russian society. Having considered War and Peace not a novel, Tolstoy considered Anna Karenina his first true novel. Fyodor Dostoyevsky declared it "flawless as a work of art." His opinion was shared by Vladimir Nabokov, who especially admired "the flawless magic of Tolstoy's style," and by William Faulkner, who described the novel as "the best ever written." The novel remains popular, as demonstrated by a 2007 poll of 125 contemporary authors in Time, which declared that Anna Karenina is the "greatest book ever written."