Unit One 1
1．Garage Sale 1
2．The American Visitor 6
3．Ruthless 9
Unit Two 14
4．Don't Wait to Give Daddy a Hug 14
5．Better Known as Mark Twain 19
6．The Boat of Noah 26
Unit Three 31
7．I Never Forget a Face 31
8．The Youngest Painter in the World 35
9．Picasso and His Pictures 40
Unit Four 44
10．Richard Nixon's Childhood 44
11．The importance of Just Being There 48
12．Where Do Dreams Come from? 52
Unit Five 57
13．After Twenty Years 57
14．The Bermuda Triangle 61
15．Washington D.C 66
Unit Six 71
16．A Young Detective's Adventures:The Deaths of the Three Mrs.Fitches 71
17．A Young Detective's Adventures:Looking for Clues 75
18．A Young Detective's Adventures:The Mystery 79
Unit Seven 85
19．Sam and His Store 85
20．Today's Dropouts 89
21．One Million Dollars 94
Unit Eight 99
22．First Teacher in Outer Space 99
23．The Honor Code 103
24．A Double-dyed Deceiver 109
Unit Nine 114
25．Port Royal 114
26．Creative Justice 118
27．The Midnight Visitor 125
Unit Ten 132
28．"Dad,Why Did You Do It?" 132
29．The First Thanksgiving 136
30．Here They Come 142
课文参考译文 148
主要参考文献 200