CONTENTS 1
41．Illusions of Pastoral Peace 1
42．Modern Cavemen 8
43．Fully Insured 16
44．Speed and Comfort 22
45．The Power of the Press 29
46．Do It Yourself 38
47．Through the Earth’s Crust 45
48．The Silent Village 50
49．The Ideal Servant 58
50．New Year Resolutions 65
51．Automation 73
52．Mud is Mud 81
53．In the Public Interest 89
54．Instinct or Cleverness 96
55．From the Earth： Greetings 102
56． 110
57． 112
58． 114
59． 116
60． 118
Key to Exercises 1—60 120