Michael Shelden (born 1951) is an American biographer and teacher, notable for his authorized biography of George Orwell, his history of Cyril Connolly’s Horizon magazine, his controversial biography of Graham Greene, and his study of the last years of Mark Twain, Man in White. In March 2013 his Young Titan: The Making of Winston Churchill was published. In 2016 his biography of Herman Melville, Melville in Love, was published by Ecco/HarperCollins.