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Contents 1

Great Mysteries 1

1 The mystery of the Marie Celeste 1

2 People who disappear 7

3 The Turin Shroud 12

4 Strange phenomena 18

5 UFOs 24

Inventions 29

1 'Cat's Eyes' 29

2 The Zip Fastener 33

3 The Ballpoint Pen 37

4 The Hearing Aid 40

5 False Teeth 45

6 The Parachute 49

Key to the Exercises 52

How a Record is Made 55

1 The record world 55

2 In the recording studio 58

3 The record factory 67

4 Selling a record 75

1 Crippen's life at sea 80

The Beginning of Radio 80

2 We have plenty of wire 86

3 On the roof of the Post Office 89

4 The Marconi Wireless Telegraphy Company 91

5 Messages over the sea 94

6 Marconi finds a wife 97

7 Disaster on the Titanic 100

8 Radio as entertainment 104

Key to the Exercises 109

1 The early years 113

Tennis 113

2 The game of tennis today 118

3 The top tennis players of all time 125

4 The big tennis competitions 129

British Food 132

1 What do the British think of food？ 132

2 British food in the past 135

3 Where to eat in Britain 141

4 What to eat：a guide to British food 147

5 Ways of cooking 152

6 Meals 155

Key to the Exercises 159