158: Ghiberti's Gates of Paradise5 years ago

63:06

65:55

160: Modern Maths5 years ago

64:03

161: Rodin's Gates of Hell5 years ago

63:30

162: Pride and Prejudice, by Jane Austen5 years ago

62:45

64:17

164: Euclid and his "Elements"5 years ago

63:36

165: The Great Divorce5 years ago

62:30

166: Machiavelli's "The Prince" 2: Pie Fortress5 years ago

63:13

167: How We Got the Book of Common Prayer5 years ago

60:12