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Unit Ten
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Do animals think? How could the earth show so many signs of design a...
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Unit Nine
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"Every cloud has a silver lining," says the optimist. It follows na...
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Unit Eight
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Science fiction is definitely not pure science, but neither is it ...
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Unit Seven
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It is often said that cats have nine lives, that they are lucky en...
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Unit Six
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This essay on a famous man, whose name is not revealed until almost ...
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Unit Five
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If modern life is so wonderful, why do we feel so unhappy? In the f...
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Unit Four
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As a black boy growing up in America in the early 1900s, Richard Wr...
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Unit Three
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Are we humans alone in the universe? Or is there intelligent life ...
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Unit Two
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There is something fascinating about reading other people's mail if ...
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Unit One
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Writing research reports for college or work is often found far more...
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UNIT 10
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In 1863 President Abraham Lincoln issued the Emancipation Proclamat...
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UNIT 9
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In this world constant changes are a fact of life. How to act in thi...
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UNIT 8
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A victim of an incurable disease, Stephen Hawking is almost complete...
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UNIT 7
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Oliver Barrett IV, a Harvard student from a wealthy WASP family, fel...
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