目录 1
Unit 1 How I Got Smart 1
Unit 2 The Titanic Puzzle 26
Unit 3 The Sense of Wonder 52
Unit 4 College Pressures 78
Unit 5 The ABCs of the U.S.A.:America Seen with European Eyes 106
Unit 6 Every 23 Minutes 135
Unit 7 So What's So Bad About Being So-So? 165
Unit 8 The Highs of Low Technology 193
Unit 9 Space Politics 222
Unit 10 Plain Talk About Handling Stress 250