Standard Deviation | Rating | Title |
| 1.5 | 3.41 | The Edge of Evolution: The Search for the Limits of Darwinism by Michael J. Behe |
| 1.334 | 3.45 | The Shack by William P. Young |
| 1.312 | 3.44 | Slander: Liberal Lies About the American Right by Ann Coulter |
| 1.273 | 3.7 | How to Know God: The Soul's Journey into the Mystery of Mysteries by Deepak Chopra |
| 1.256 | 3.72 | The Book of J by David Rosenberg |
| 1.208 | 4.18 | Jesus for President: Politics for Ordinary Radicals by Shane Claiborne |
| 1.199 | 3.74 | Philosophy: Who Needs It by Ayn Rand |
| 1.172 | 3.19 | Jesus and Yahweh: The Names Divine by Harold Bloom |
| 1.165 | 3.85 | From Slavery to Freedom: A History of African Americans (2 Vols. in 1) by John Hope Franklin |
| 1.155 | 3.92 | Atlas Shrugged by Ayn Rand |
| 1.154 | 4.24 | Writings : Autobiography / Notes on the State of Virginia / Public and Private Papers / Addresses / Letters by Thomas Jefferson |
| 1.151 | 3.7 | A Generous Orthodoxy: Why I Am a Missional, Evangelical, Post/Protestant, Liberal/Conservative, Mystical/Poetic, Biblical, Charismatic/Contemplative, Fundamentalist/Calvinist, Anabaptist/Anglican, Methodist, Catholic, Green, Incarnational, Depressed-yet-Hopeful, Emergent, Unfinished Christian by Brian D. McLaren |
| 1.144 | 3.61 | Caesar's Legion: The Epic Saga of Julius Caesar's Elite Tenth Legion and the Armies of Rome by Stephen Dando-Collins |
| 1.139 | 3.29 | Ten Philosophical Mistakes by Mortimer J. Adler |
| 1.135 | 3.67 | The Unauthorized Version: Truth and Fiction in the Bible by Robin Lane Fox |
| 1.132 | 3.76 | The Pilgrim's Progress by John Bunyan |
| 1.131 | 3.59 | The Virtue of Selfishness by Ayn Rand |
| 1.122 | 3.66 | The American Civil War: A Military History by John Keegan |
| 1.119 | 3.64 | The Dead Sea Scrolls by Michael O. Wise |
| 1.118 | 4.35 | Redburn, Whitejacket, Moby Dick by Herman Melville |
| 1.114 | 4.14 | Random House Word Menu: New and Essential Companion to the Dictionary by Stephen Glazier |
| 1.106 | 4.05 | Case Closed: Lee Harvey Oswald and the Assassination of JFK by Gerald Posner |
| 1.104 | 4.02 | A New Kind of Christian: A Tale of Two Friends on a Spiritual Journey by Brian D. McLaren |
| 1.102 | 3.46 | Christ the Lord: Out of Egypt by Anne Rice |
| 1.1 | 3.62 | The Closing of the American Mind by Allan Bloom |
| 1.098 | 3.68 | The Secret Message of Jesus: Uncovering the Truth that Could Change Everything by Brian McLaren |
| 1.095 | 4.09 | Typee, Omoo, Mardi by Herman Melville |
| 1.093 | 3.62 | On the Nature of the Universe by Lucretius |
| 1.09 | 3.8 | The Ayn Rand Lexicon by Ayn Rand |
| 1.082 | 3.64 | The Laughing Jesus: Religious Lies and Gnostic Wisdom by Timothy Freke |
| 1.081 | 3.4 | The Quest for Arthur's Britain by Geoffrey Ashe |
| 1.079 | 3.97 | The French Revolution: A History by Thomas Carlyle |
| 1.077 | 3.92 | The Fatal Conceit: The Errors of Socialism by F. A. Hayek |
| 1.071 | 3.77 | Moral Man and Immoral Society: A Study in Ethics and Politics by Reinhold Niebuhr |
| 1.069 | 3.65 | Anthem by Ayn Rand |
| 1.061 | 4.13 | My Utmost for His Highest by Oswald Chambers |
| 1.059 | 3.98 | The Fountainhead by Ayn Rand |
| 1.057 | 3.87 | The Empire of the Steppes: A History of Central Asia by René Grousset |
| 1.047 | 3.59 | Lost Scriptures: Books that Did Not Make It into the New Testament by Bart D. Ehrman |
| 1.044 | 3.36 | Dark Age Ahead by Jane Jacobs |
| 1.044 | 3.98 | Everything Must Change: Jesus, Global Crises, and a Revolution of Hope by Brian McLaren |
| 1.044 | 3.64 | Jesus, A Revolutionary Biography by John Dominic Crossan |
| 1.041 | 3.33 | The Bible as History by Werner Keller |
| 1.039 | 3.74 | The Black Swan: The Impact of the Highly Improbable by Nassim Nicholas Taleb |
| 1.033 | 4.14 | The Odes of Horace by Horace |
| 1.029 | 4.05 | Constantine's Sword: The Church and the Jews -- A History by James Carroll |
| 1.027 | 3.09 | Six Great Ideas by Mortimer J. Adler |
| 1.02 | 3.79 | God's Problem: How the Bible Fails to Answer Our Most Important Question--Why We Suffer by Bart D. Ehrman |
| 1.019 | 3.93 | Why Christianity Must Change or Die by John Shelby Spong |
| 1.016 | 3.9 | The Five Gospels: The Search for the Authentic Words of Jesus by Robert W. Funk |
| 1.016 | 3.65 | The Greatest Generation by Tom Brokaw |
| 1.014 | 3.65 | Hagakure by Tsunetomo Yamamoto |
| 1.009 | 3.85 | Care of the Soul : A Guide for Cultivating Depth and Sacredness in Everyday Life by Thomas Moore |
| 1.009 | 3.8 | The Rise of American Democracy: Jefferson to Lincoln by Sean Wilentz |
| 1.007 | 3.57 | Sailing the Wine-Dark Sea by Thomas Cahill |
| 1.003 | 3.5 | Great Lion of God by Taylor Caldwell |
| 1.001 | 3.93 | The Fall of Paris: The Siege and the Commune 1870-71 by Alistair Horne |
| 0.998 | 3.19 | Fences and Windows: Dispatches from the Front Lines of the Globalization Debate by Naomi Klein |
| 0.996 | 4.17 | The Basic Works of Aristotle by Aristoteles |
| 0.992 | 4.06 | Cosmic Trigger I: Final Secret of the Illuminati by Robert A. Wilson |
| 0.992 | 3.9 | Fooled by Randomness: The Hidden Role of Chance in Life and in the Markets by Nassim Nicholas Taleb |
| 0.992 | 3.67 | Introduction to Aristotle by Aristoteles |
| 0.988 | 4 | Blue Like Jazz by Donald Miller |
| 0.984 | 3.62 | Aristotle for Everybody : Difficult Thought Made Easy by Mortimer J. Adler |
| 0.984 | 3.82 | Nicomachean Ethics (Ethica Nicomachae) by Aristoteles |
| 0.982 | 3.67 | Who Killed Jesus?: Exposing the Roots of Anti-Semitism in the Gospel Story of the Death of Jesus by John Dominic Crossan |
| 0.981 | 3.73 | How the Irish Saved Civilization by Thomas Cahill |
| 0.98 | 4.32 | The Exhaustive concordance of the Bible by James Strong |
| 0.977 | 3.45 | Riders of the Purple Sage by Zane Grey |
| 0.976 | 3.49 | Thermopylae: The Battle That Changed the World by Paul Cartledge |
| 0.975 | 3.85 | The End of Faith by Sam Harris |
| 0.974 | 3.79 | The Tao of Pooh by Benjamin Hoff |
| 0.97 | 3.71 | The Prince by Niccolò Machiavelli |
| 0.968 | 3.98 | Siddhartha by Hermann Hesse |
| 0.965 | 4.02 | How to Read a Book by Mortimer J. Adler |
| 0.96 | 3.77 | The Secret History by Procopius |
| 0.958 | 3.85 | The Art of War by Sun Tzu |
| 0.956 | 3.8 | The Language of God: A Scientist Presents Evidence for Belief by Francis S. Collins |
| 0.953 | 3.91 | Human Smoke: The Beginnings of World War II, the End of Civilization by Nicholson Baker |
| 0.953 | 3.84 | The Protestant Ethic and the Spirit of Capitalism by Max Weber |
| 0.952 | 3.71 | No Logo: No Space, No Choice, No Jobs by Naomi Klein |
| 0.95 | 3.88 | Oxford Bible Companion by Bruce M. Metzger |
| 0.949 | 3.93 | Parallel Worlds : A Journey Through Creation, Higher Dimensions, and the Future of the Cosmos by Michio Kaku |
| 0.948 | 3.96 | The End of America: Letter of Warning to a Young Patriot by Naomi Wolf |
| 0.948 | 3.82 | First Things First by Stephen R. Covey |
| 0.948 | 3.98 | The Symposium by Plato |
| 0.947 | 4.06 | The Iliad by Homer |
| 0.947 | 3.79 | Salt: A World History by Mark Kurlansky |
| 0.944 | 3.84 | The Limits of Power: The End of American Exceptionalism by Andrew Bacevich |
| 0.943 | 3.78 | More Ready Than You Realize by Brian D. McLaren |
| 0.942 | 4.02 | The God Delusion by Richard Dawkins |
| 0.939 | 3.76 | A War Like No Other: How the Athenians and Spartans Fought the Peloponnesian War by Victor Davis Hanson |
| 0.936 | 3.86 | The Consolation of Philosophy by Boethius |
| 0.935 | 3.7 | The Barbarian Conversion: From Paganism to Christianity by Richard Fletcher |
| 0.935 | 3.85 | The Origin of Satan: How Christians Demonized Jews, Pagans, and Heretics by Elaine Pagels |
| 0.935 | 3.83 | What Jesus Meant by Garry Wills |
| 0.934 | 3.74 | Blink: The Power of Thinking Without Thinking by Malcolm Gladwell |
| 0.934 | 3.88 | Alexander the Great by Robin Lane Fox |
| 0.933 | 3.71 | A History of the Vikings by Gwyn Jones |
| 0.933 | 3.63 | Habits of the Heart: Individualism and Commitment in American Life by Robert N. Bellah |