Book 1
Unit 1 Friendship 1
Unit 2 English around the world 20
Unit 3 Travel Journal 39
Unit 4 Earthquakes 57
Unit 5 Nelson Mandela—a modern hero 77
Book 2
Unit 1 Cultural Relics 98
Unit 2 The Olympic Games 120
Unit 3 Computers 142
Unit 4 Wildlife Protection 164
Unit 5 Music 185