• 1、

  Lesson 1 Finding fossil man 1

  Lesson 1 Finding fossil man 1

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• 2、

  Lesson 1 Finding fossil man 2

  Lesson 1 Finding fossil man 2

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• 3、

  Lesson 1 Finding fossil man 3

  Lesson 1 Finding fossil man 3

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• 4、

  Lesson 2 Spare that spider 1

  Lesson 2 Spare that spider 1

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• 5、

  Lesson 2 Spare that spider 2

  Lesson 2 Spare that spider 2

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• 6、

  Lesson 2 Spare that spider 3

  Lesson 2 Spare that spider 3

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• 7、

  Lesson 3 Matterhorn man 1

  Lesson 3 Matterhorn man 1

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• 8、

  Lesson 3 Matterhorn man 2

  Lesson 3 Matterhorn man 2

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• 9、

  Lesson 3 Matterhorn man 3

  Lesson 3 Matterhorn man 3

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• 10、

  Lesson 4 Seeing hands 1

  Lesson 4 Seeing hands 1

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• 11、

  Lesson 4 Seeing hands 2

  Lesson 4 Seeing hands 2

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• 12、

  Lesson 4 Seeing hands 3

  Lesson 4 Seeing hands 3

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• 13、

  Lesson 5 Youth 1

  Lesson 5 Youth 1

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• 14、

  Lesson 5 Youth 2

  Lesson 5 Youth 2

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• 15、

  Lesson 5 Youth 3

  Lesson 5 Youth 3

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• 16、

  Lesson 6 The sporting spirit1

  Lesson 6 The sporting spirit1

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• 17、

  Lesson 6 The sporting spirit2

  Lesson 6 The sporting spirit2

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• 18、

  Lesson 6 The sporting spirit3

  Lesson 6 The sporting spirit3

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• 19、

  Lesson 7 Bats1

  Lesson 7 Bats1

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• 20、

  Lesson 7 Bats2

  Lesson 7 Bats2

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• 21、

  Lesson 8 Trading standards1

  Lesson 8 Trading standards1

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• 22、

  Lesson 8 Trading standards2

  Lesson 8 Trading standards2

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• 23、

  Lesson 8 Trading standards3

  Lesson 8 Trading standards3

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• 1、

  Lesson 3 Matterhorn man1

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  Lesson 3 Matterhorn man1

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• 1、

  Lesson 9 Royal espionage 1

  Lesson 9 Royal espionage 1

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• 2、

  Lesson 9 Royal espionage 2

  Lesson 9 Royal espionage 2

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• 3、

  Lesson 9 Royal espionage 3

  Lesson 9 Royal espionage 3

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• 4、

  Lesson 9 Royal espionage 4

  Lesson 9 Royal espionage 4

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• 5、

  Lesson 10 Silicon valley 1

  Lesson 10 Silicon valley 1

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• 6、

  Lesson 10 Silicon valley 2

  Lesson 10 Silicon valley 2

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• 7、

  Lesson 11 How to grow old 1

  Lesson 11 How to grow old 1

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• 8、

  Lesson 11 How to grow old 2

  Lesson 11 How to grow old 2

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• 9、

  Lesson 12 Banks and their customers 1

  Lesson 12 Banks and their customers 1

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• 10、

  Lesson 12 Banks and their customers 2

  Lesson 12 Banks and their customers 2

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• 11、

  Lesson 13 The search for oil 1

  Lesson 13 The search for oil 1

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• 12、

  Lesson 13 The search for oil 2

  Lesson 13 The search for oil 2

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• 13、

  Lesson 14 The Butterfly Effect 1

  Lesson 14 The Butterfly Effect 1

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• 14、

  Lesson 14 The Butterfly Effect 2

  Lesson 14 The Butterfly Effect 2

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• 15、

  Lesson 14 The Butterfly Effect 3

  Lesson 14 The Butterfly Effect 3

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• 16、

  Lesson 15 Secrecy in industry 1

  Lesson 15 Secrecy in industry 1

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• 17、

  Lesson 15 Secrecy in industry 2

  Lesson 15 Secrecy in industry 2

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• 18、

  Lesson 15 Secrecy in industry 3

  Lesson 15 Secrecy in industry 3

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• 19、

  Lesson 16 The modern city 1

  Lesson 16 The modern city 1

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• 20、

  Lesson 16 The modern city 2

  Lesson 16 The modern city 2

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• 1、

  Lesson 17 A man-made disease 1

  Lesson 17 A man-made disease 1

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• 2、

  Lesson 17 A man-made disease 2

  Lesson 17 A man-made disease 2

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• 3、

  Lesson 17 A man-made disease 3

  Lesson 17 A man-made disease 3

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• 4、

  Lesson 18 Porpoises 1

  Lesson 18 Porpoises 1

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• 5、

  Lesson 18 Porpoises 2

  Lesson 18 Porpoises 2

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• 6、

  Lesson 19 The stuff of dreams 1

  Lesson 19 The stuff of dreams 1

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• 7、

  Lesson 19 The stuff of dreams 2

  Lesson 19 The stuff of dreams 2

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• 8、

  Lesson 19 The stuff of dreams 3

  Lesson 19 The stuff of dreams 3

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• 9、

  Lesson 20 Snake poison 1

  Lesson 20 Snake poison 1

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• 10、

  Lesson 20 Snake poison 2

  Lesson 20 Snake poison 2

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• 11、

  Lesson 20 Snake poison 3

  Lesson 20 Snake poison 3

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• 12、

  Lesson 21 Williams S．Hart and the early‘Western’film1

  Lesson 21 Williams S．Hart and the early‘Western’film1

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• 13、

  Lesson 21 Williams S．Hart and the early‘Western’film2

  Lesson 21 Williams S．Hart and the early‘Western’film2

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• 14、

  Lesson 21 Williams S．Hart and the early‘Western’film3

  Lesson 21 Williams S．Hart and the early‘Western’film3

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• 15、

  Lesson 22 Knowledge and progress 1

  Lesson 22 Knowledge and progress 1

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• 16、

  Lesson 22 Knowledge and progress 2

  Lesson 22 Knowledge and progress 2

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• 17、

  Lesson 23 Bird flight 1

  Lesson 23 Bird flight 1

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• 18、

  Lesson 23 Bird flight 2

  Lesson 23 Bird flight 2

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• 19、

  Lesson 24 Beauty 1

  Lesson 24 Beauty 1

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• 20、

  Lesson 24 Beauty 2

  Lesson 24 Beauty 2

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• 1、

  Lesson 25 Non-auditory effects of noise 1

  Lesson 25 Non-auditory effects of noise 1

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• 2、

  Lesson 25 Non-auditory effects of noise 2

  Lesson 25 Non-auditory effects of noise 2

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• 3、

  Lesson 25 Non-auditory effects of noise 3

  Lesson 25 Non-auditory effects of noise 3

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• 4、

  Lesson 26 The past life of the earth 1

  Lesson 26 The past life of the earth 1

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• 5、

  Lesson 26 The past life of the earth 2

  Lesson 26 The past life of the earth 2

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• 6、

  Lesson 26 The past life of the earth 3

  Lesson 26 The past life of the earth 3

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• 7、

  Lesson 26 The past life of the earth 4

  Lesson 26 The past life of the earth 4

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• 8、

  Lesson 27 The‘Vasa’1

  Lesson 27 The‘Vasa’1

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• 9、

  Lesson 27 The‘Vasa’2

  Lesson 27 The‘Vasa’2

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• 10、

  Lesson 27 The‘Vasa’3

  Lesson 27 The‘Vasa’3

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• 11、

  Lesson 27 The‘Vasa’4

  Lesson 27 The‘Vasa’4

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• 12、

  Lesson 28 Patients and doctors 1

  Lesson 28 Patients and doctors 1

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• 13、

  Lesson 28 Patients and doctors 2

  Lesson 28 Patients and doctors 2

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• 14、

  Lesson 28 Patients and doctors 3

  Lesson 28 Patients and doctors 3

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• 15、

  Lesson 29 The hovercraft 1

  Lesson 29 The hovercraft 1

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• 16、

  Lesson 29 The hovercraft 2

  Lesson 29 The hovercraft 2

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• 17、

  Lesson 30 Exploring the sea-floor 1

  Lesson 30 Exploring the sea-floor 1

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• 18、

  Lesson 30 Exploring the sea-floor 2

  Lesson 30 Exploring the sea-floor 2

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• 19、

  Lesson 30 Exploring the sea-floor 3

  Lesson 30 Exploring the sea-floor 3

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• 20、

  Lesson 31 The sculptor speaks 1

  Lesson 31 The sculptor speaks 1

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• 21、

  Lesson 31 The sculptor speaks 2

  Lesson 31 The sculptor speaks 2

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• 22、

  Lesson 31 The sculptor speaks 3

  Lesson 31 The sculptor speaks 3

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• 23、

  Lesson 32 Galileo reborn 1

  Lesson 32 Galileo reborn 1

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• 24、

  Lesson 32 Galileo reborn 2

  Lesson 32 Galileo reborn 2

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• 25、

  Lesson 32 Galileo reborn 3

  Lesson 32 Galileo reborn 3

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• 1、

  Lesson 33 Education 1

  Lesson 33 Education 1

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• 2、

  Lesson 33 Education 2

  Lesson 33 Education 2

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• 3、

  Lesson 33 Education 3

  Lesson 33 Education 3

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• 4、

  Lesson 34 Adolescence 1

  Lesson 34 Adolescence 1

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• 5、

  Lesson 34 Adolescence 2

  Lesson 34 Adolescence 2

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• 6、

  Lesson 34 Adolescence 3

  Lesson 34 Adolescence 3

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• 7、

  Lesson 34 Adolescence 4

  Lesson 34 Adolescence 4

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• 8、

  Lesson 35 Space odyssey 1

  Lesson 35 Space odyssey 1

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• 9、

  Lesson 35 Space odyssey 2

  Lesson 35 Space odyssey 2

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• 10、

  Lesson 35 Space odyssey 3

  Lesson 35 Space odyssey 3

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• 11、

  Lesson 36 The cost of government 1

  Lesson 36 The cost of government 1

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• 12、

  Lesson 36 The cost of government 2

  Lesson 36 The cost of government 2

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• 13、

  Lesson 36 The cost of government 3

  Lesson 36 The cost of government 3

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• 14、

  Lesson 36 The cost of government 4

  Lesson 36 The cost of government 4

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• 15、

  Lesson 37 The process of ageing 1

  Lesson 37 The process of ageing 1

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• 16、

  Lesson 37 The process of ageing 2

  Lesson 37 The process of ageing 2

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• 17、

  Lesson 37 The process of ageing 3

  Lesson 37 The process of ageing 3

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• 18、

  Lesson 37 The process of ageing 4

  Lesson 37 The process of ageing 4

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• 19、

  Lesson 38 Water and the traveller 1

  Lesson 38 Water and the traveller 1

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• 20、

  Lesson 38 Water and the traveller 2

  Lesson 38 Water and the traveller 2

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• 21、

  Lesson 38 Water and the traveller 3

  Lesson 38 Water and the traveller 3

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• 22、

  Lesson 39 What every writer wants 1

  Lesson 39 What every writer wants 1

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• 23、

  Lesson 39 What every writer wants 2

  Lesson 39 What every writer wants 2

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• 24、

  Lesson 39 What every writer wants 3

  Lesson 39 What every writer wants 3

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• 25、

  Lesson 40 Waves 1

  Lesson 40 Waves 1

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• 26、

  Lesson 40 Waves 2

  Lesson 40 Waves 2

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• 1、

  Lesson 41 Training elephants 1

  Lesson 41 Training elephants 1

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• 2、

  Lesson 41 Training elephants 2

  Lesson 41 Training elephants 2

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• 3、

  Lesson 41 Training elephants 3

  Lesson 41 Training elephants 3

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• 4、

  Lesson 41 Training elephants 4

  Lesson 41 Training elephants 4

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• 5、

  Lesson 41 Training elephants 5

  Lesson 41 Training elephants 5

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• 6、

  Lesson 42 Recording an earthquake 1

  Lesson 42 Recording an earthquake 1

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• 7、

  Lesson 42 Recording an earthquake 2

  Lesson 42 Recording an earthquake 2

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• 8、

  Lesson 42 Recording an earthquake 3

  Lesson 42 Recording an earthquake 3

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• 9、

  Lesson 42 Recording an earthquake 4

  Lesson 42 Recording an earthquake 4

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• 10、

  Lesson 42 Recording an earthquake 5

  Lesson 42 Recording an earthquake 5

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• 11、

  Lesson 43 Are there strangers in space-1

  Lesson 43 Are there strangers in space-1

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• 12、

  Lesson 43 Are there strangers in space-2

  Lesson 43 Are there strangers in space-2

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• 13、

  Lesson 43 Are there strangers in space-3

  Lesson 43 Are there strangers in space-3

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• 14、

  Lesson 43 Are there strangers in space-4

  Lesson 43 Are there strangers in space-4

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• 15、

  Lesson 44 Patterns of culture 1

  Lesson 44 Patterns of culture 1

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• 16、

  Lesson 44 Patterns of culture 2

  Lesson 44 Patterns of culture 2

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• 17、

  Lesson 44 Patterns of culture 3

  Lesson 44 Patterns of culture 3

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• 18、

  Lesson 44 Patterns of culture 4

  Lesson 44 Patterns of culture 4

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• 19、

  Lesson 44 Patterns of culture 5

  Lesson 44 Patterns of culture 5

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• 20、

  Lesson 45 Of men and galaxies1

  Lesson 45 Of men and galaxies1

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• 21、

  Lesson 45 Of men and galaxies 2

  Lesson 45 Of men and galaxies 2

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• 22、

  Lesson 45 Of men and galaxies 3

  Lesson 45 Of men and galaxies 3

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• 23、

  Lesson 45 Of men and galaxies 4

  Lesson 45 Of men and galaxies 4

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• 24、

  Lesson 45 Of men and galaxies 5

  Lesson 45 Of men and galaxies 5

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• 25、

  Lesson 46 Hobbies 1

  Lesson 46 Hobbies 1

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• 26、

  Lesson 46 Hobbies 2

  Lesson 46 Hobbies 2

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• 27、

  Lesson 46 Hobbies 3

  Lesson 46 Hobbies 3

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• 28、

  Lesson 46 Hobbies 4

  Lesson 46 Hobbies 4

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• 29、

  Lesson 46 Hobbies 5

  Lesson 46 Hobbies 5

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• 30、

  Lesson 47 The great escape 1

  Lesson 47 The great escape 1

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• 31、

  Lesson 47 The great escape 2

  Lesson 47 The great escape 2

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• 32、

  Lesson 47 The great escape 3

  Lesson 47 The great escape 3

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• 33、

  Lesson 47 The great escape 4

  Lesson 47 The great escape 4

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• 34、

  Lesson 47 The great escape 5

  Lesson 47 The great escape 5

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• 35、

  Lesson 48 Planning a share portfolio1

  Lesson 48 Planning a share portfolio1

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• 36、

  Lesson 48 Planning a share portfolio 2

  Lesson 48 Planning a share portfolio 2

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