Teacher's Guide 1
Unit 1 What Knowledge is of Most Worth? 1
Unit 2 Aging Gracefully—Changing How You Feel 8
Unit 3 Work-life Balance 20
Unit 4 Different Lands,Different Friendships 27
Unit 5 In Dangerous Territory 36
Unit 6 Culture 50
Unit 7 Ambition and Its Enemies 61
Unit 8 We're Not Really Equal 72
Teacher's Guide 2
Unit 1 The Winner's Guide to Success 78
Unit 2 Are We Getting Smarter? 94
Unit 3 Globalization 112
Unit 4 Downsizing 124
Unit 5 Workers of the World,Get Online 146
Unit 6 Saving Nature,But Only for Man 166
Unit 7 Building Trust in Technology 188
Unit 8 Breakthrough Ideas 205