William Crosbie Hunter

Dale Carnegie with Douglas Fairbanks, Sun Tzu, Orison Swett Marden, Kahlil Gibran, Henry Thomas Hamblin, Ralph Waldo Emerson, James Allen, Wallace D. Wattles, Abner Bayley, P.T. Barnum, H.A. Lewis, Charles F. Haanel, B.F. Austin, Joseph Murphy, Benjamin Franklin, Samuel Smiles, William Walker Atkinson, Henry H. Brown, Russell H. Conwell, L.W. Rogers, Laozi, Marcus Aurelius, William Crosbie Hunter, Florence Scovel Shinn

Napoleon Hill with Laozi, H.A. Lewis, Joseph Murphy, Douglas Fairbanks, Dale Carnegie, Kahlil Gibran, Samuel Smiles, B.F. Austin, James Allen, P.T. Barnum, Wallace D. Wattles, William Atkinson, Ralph Waldo Emerson, William Crosbie Hunter, Marcus Aurelius, Abner Bayley, Florence Scovel Shinn, Orison Swett Marden, Sun Tzu, Henry H. Brown, Henry Thomas Hamblin, Russell H. Conwell, Charles F. Haanel, L.W. Rogers, Benjamin Franklin