See pic.
Runner ups: Enneads, Euthyphro, GEB, Anima, The Tale of Genji, Upanisads, Daodejing, Summa Theologica, Essays of Montaigne, On the Origin of Species, Finnegans Wake, Moravagine, Stoner, The Arabian Nights, Remembrance of Things Past, The Trial, Ulysses, Le Morte Darthur, Barchester Tower, The Ambassadors, The Golden Bowl, The Karamazov Brothers, War and Peace, The Red and the Black, The Charterhouse of Parma, Moby-Dick, Macbeth, Hamlet, As You Like It, The Taming of the Shrew, A Clockwork Orange, The Canterbury Tales, The Pilgrim's Progress, Jane Eyre, Great Expectations, Alice in Wonderland, Don Quixote, Ficciones, 100 Years of Solitude, Aké, The Magic Mountain, The Sound and the Fury, The Education of Henry Adams, Absalom Absalom, The Warden, The Golden Notebook, Parade's End, Peace, Aeneid, Iliad, Odyssey, Theban Plays, The Divine Comedy, Four Quartets, The Waste Land, The Great Gatsby, Catch-22, Lolita, Infinite Jest, Watchmen, Beowulf, The Scarlet Letter, Blood Meridian, SICP, Hartshorne's Algebraic Geometry, The Road to Reality.