●Unit 1
●Text A Putting in a Good Word for Guilt
●Text B Ambition
●Unit 2
●Text A In the Beginning:God and Science
●Text B Science and Religion
●Unit 3
●Text A Internet at a Crossroads
●Text B To Have or Not to Have: The True Privacy Question
●Unit 4
●Text A America and Americans
●Text B The Two Nations—the Other America
●Unit 5
●Text A Escaping to Ireland for Christmas
●Text B A Florida of Swamps and Silences
●Unit 6
●Text A On the Sense of Humor
●Text B Confession of a Humorist
●Unit 7
●Text A Mystery of the Missing Women in Science
●部分目錄