 The Demon-Haunted World by Carl Sagan |  The Greatest Minds and Ideas of All Time by Will Durant |  The Renaissance by Paul Johnson |  The Seekers by Daniel J. Boorstin |  The Decline of the West by Oswald Spengler |  The Renaissance by Will Durant |  The Borgias and Their Enemies: 1431-1519 by Christopher Hibbert |  The Borgias by G. J. Meyer |  A World Lit Only by Fire by William Manchester |  Heretics and Heroes by Thomas Cahill |  The Modern Mind by Peter Watson |  A Treasury of Deception by Michael Farquhar |  Happiness by Darrin M. McMahon |  A History of Knowledge by Charles Van Doren |  The Genesis of Science by James Hannam |  God's Philosophers by James Hannam |  Cosmos by Carl Sagan |  From Religion to Philosophy by Francis Macdonald Cornford |  The Occult by Colin Wilson |  Marvelous Possessions by Stephen Greenblatt |