Tolstoy A Russian Life By Rosamund Bartlett Houghton Mifflin Harcourt, 2011, 544 pages    Rosamund Bartlett, an authority on Russian culture, describes Lev Tolstoy, as she calls him, the greatest Russian writer, probably a genius, but a failure as a man. When he was young, he drank too much, gambled, and was over amorous with [...]