Unit13 The USA 1
Unit14 Roots 9
Unit15 Study Skills 17
Unit16 Social and Personal 25
Unit17 My Teacher 33
Unit18 Revision 41
Unit19 New Zealand 49
Unit20 Gandhi 57
Unit21 Who Gets the Money? 65
Unit22 Bees 73
Unit23 The Find of the Century 81
Unit24 Revision 89
additional PassageA The Grand Canyon 97
additional PassageB Researching a Family Tree 101
additional PassageC Libraries 105
additional PassageD Traditional Medicine 109
additional PassageE A Rewarding Career 113
additional PassageF Whales 117
additional PassageG Calcutta s Children 121
additional PassageH Gold 125
additional PassageI Reptiles 129
additional PassageJ Tutankhamen 133
Glossary 137