Books
3 results found| Title | Authors | Description | OpenBook ID | |
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The rainforest | John Lockyer | Our world needs rainforests. The plants in rainforests help to clean our air and replace the oxygen we breathe. Without rainforests our planet would die. In hot countries, they are called tropical ra… | OL24294531W |
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Exploring Mars | John Lockyer | Find out how scientists are finding out about Mars through space probe expeditions and robots. | OL24691879W |
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Knights and castles | John Lockyer | Today, most castles are in ruins. Many of these once magnificent buildings were built on hilltops overlooking rivers, harbours and towns. In peacetime, castles were crowded, bustling communities. Dur… | OL24836706W |