UNIT 1
1.Ants Are smarter Than We Think
2.Salt
3.The Greatest Magician,Harry Houdini
UNIT 2
4.Wrong Number
5.Hitting the Books
6.Dox-A Great Police Dog
UNIT 3
7.The Girl onhte Roof
8.Suntan and Society
9.Fire!
UNIT 4
10.How Tea Came to Asia
11.Kon-Tiki
12.Unusual Notice
UNIT 5
13.Archimedes and the Crown
14. The Case of Miss Fraser
15.Four Beautiful Things about Hawaii
UNIT 6
16.Clumsy World for Lefty
17.The Disney World
18.My Grandfather's Watch
UNIT 7
19.An Unknown Dance
20.A Time for Courage
21.The Revenge
UNIT 8
22.The Linguistic Habits of New Generation
23.Desert Doctor
24.A New Car-Model T Ford
UNIT 9
25.A Valuable Hour
26.A Letter
27.The Pelican
UNIT 10
28."The Peanut Man"
29.clocks through Time
30.Leonardo da vinci
UNIT 11
31.The Spy in the Sky
32.Pity for a Stranger
33.He made Us a Team
UNIT 12
34.Treasure from Flavius
35.Unreality of TV
36.A Gift of Dreams
KEY TO EXERCISES
VOCABULARY
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