Book One 1
Unit 1 GENETICS AND HUMAN MALLEABILITY 1
Unit 2 ATHEISM AND ME:WHY I DON'T BELIEVE IN GOD 12
Unit 3 THE CASE AGAINST MAN(PART Ⅱ) 23
Unit 4 ENGLISH IN THE 20TH CENTURY 32
Unit 5 THE HUBBLE CONSTANT:HOW OLD IS THE UNIVERSE 41
Unit 6 A FEW HOURS'PLEASURE 50
Unit 7 LEFT BRAIN,RIGHT BRAIN 58
Unit 8 SURPRISING THINGS YOU CAN DO ONLINE 66
Unit 9 THEY DARED COCAINE AND LOST(PART Ⅱ) 74
Unit 10 DISAPPEARING LANGUAGES 82
Book Two 91
Unit 1 THE PASSAGES OF HUMAN GROWTH(PART Ⅱ) 91
Unit 2 HEROIN,MARIJUANA,AND LSD 105
Unit 3 THE CRISIS OF GLOBAL CAPITALISM 115
Unit 4 MAI SHELL GAME一THE WORLD TRADE ORGANIZATION 127
Unit 5 LESS IS MORE:A CALL FOR SHORTER WORK HOURS 138
Unit 6 I,TOO,AM A GOOD PARENT 150
Unit 7 THE PRICE OF PROFIT 158
Unit 8 BROADWAY AND BEYOND 165
Unit 9 DOES AMERICA STILL EXIST? 175
Unit 10 PSYCHOLOGICAL HAZARDS ON THE JOB 195