Lesson1 Finding Fossil Man Lesson2 Spare that Spider Lesson3 Matterhorn Man Lesson4 Seeing Hands Lesson5 Youth Lesson6 The Sporting Spirit Lesson7 Bats Lesson8 Trading Standards Lesson9 Royal Espionage Lesson10 Silicon Valley Lesson11 HOW to Grow Old Lesson12 Banks and Their Customers Lesson13 The Search for Oil Lesson14 The Butterfly Effect Lesson15 Secrecy in Industry Lesson16 The Modem City Lesson17 A Man．made Disease Lesson18 Porpoises Lesson19 The Stuff of Dreams Lesson20 Snake poison Lesson21 William S．Hart and the Early‘Western’Film Lesson22 Knowledge and Progress Lesson23 Bird Flight Lesson24 Beauty Lesson25 Non-auditory Effects ofNoise Lesson26 The Past Life ofthe Earth Lesson27 The‘Vasa’ Lesson28 Patients and Doctors Lesson29 The Hovercraft Lesson30 Exploring the Sea—floor Lesson31 The sculptor speaks Lesson32 Galileo Reborn Lesson33 Education Lesson34 Adolescence Lesson35 Space odyssey Lesson36 The cost of government Lesson37 The process of ageing Lesson38 Water and the traveller Lesson39 What every writer wants Lesson40 Waves Lesson41 Training elephants Lesson42 Recording an earthquake Lesson43 Are there strangers in space? Lesson44 Patterns of culture Lesson45 Of men and galaxies Lesson46 Hobbies Lesson47 The great Escape Lesson48 Planning a share portfolio
