Unit One 1
Text：You Are What You Think 1
Supplementary Reading 10
Unit Two 11
Text：Cancer ＆ Chemicals 11
Supplementary Reading 18
Unit Three 19
Text：Rats and Men 19
Supplementary Reading 27
Unit Four 29
Text：Einstein's Painful Romance 29
Supplementary Reading 35
Unit Five 37
Text：The End Is Not at Hand 37
Supplementary Reading 44
Unit Six 47
Text：Two Truths to Live By 47
Supplementary Reading 58
Mini-Test Ⅰ 59
Unit Seven 61
Text：Good Taste,Bad Taste 61
Supplementary Reading 70
Unit Eight 73
Text：I Have a Dream 73
Supplementary Reading 80
Unit Nine 81
Text：This Was My Mother 81
Supplementary Reading 91
Unit Ten 93
Text：Digital Revolution：How the Korean Group Became a Global Champion 93
Supplementary Reading 100
Unit Eleven 101
Text：In Search of the Real Google 101
Supplementary Reading 118
Unit Twelve 119
Text：A Red Light for Scofflaws 119
Supplementary Reading 129
Mini-Test Ⅱ 131