You're fast asleep, and nothing is happening. Or is it? In fact, your body is hard at work. Your lungs are taking oxygen from the air, and your heart is pumping blood round your body. Millions of pieces of information are travelling backwards and forwards to your brain all the time. Muscles are repairing themselves, and in your lymph nodes special cells are cleaning germs and waste from the body. You may think that nothing is happening, but in the extraordinary machine that is the human body, it is very busy indeed... Oxford Bookworms Library Factfiles are non-fiction graded readers from the Oxford Bookworms Library ...![](/b-images/quad-transp.gif) |
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Oxford Bookworms Library Factfiles are non-fiction graded readers from the Oxford Bookworms Library available for Levels 1 to 4 (CEFR A1 - B2). Students learn about different countries and cultures, science and nature, history and historical figures all while practising and improving their English. Our world is changing fast. We can travel and speak to people around the world, and use computers to do all kinds of things. But in some places, children go to bed hungry at night, and cannot drink clean water. And many species of animals and plants are now in danger as our climate changes and pollution worsens... Oxford ...![](/b-images/quad-transp.gif) |
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"Oxford Bookworms Library Factfiles" are non-fiction graded readers from the "Oxford Bookworms Library" available for Levels 1 to 4 (CEFR A1 - B2). Students learn about different countries and cultures, science and nature, history and historical figures all while practising and improving their English. Right now, all over the world, people are using energy. As we drive our cars, work on our computers, or even cook food on a wood fire, we probably do not stop to think about where the energy comes from. But when the gas is gone and there is no more coal - what then? Scientists are finding new answers ...![](/b-images/quad-transp.gif) |
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"Oxford Bookworms Library Factfiles" are non-fiction graded readers from the "Oxford Bookworms Library" available for Levels 1 to 4 (CEFR A1 - B2). Students learn about different countries and cultures, science and nature, history and historical figures all while practising and improving their English. Imagine an animal with teeth as big as bananas - and a brain as big as an orange. Or a flying animal with wings as wide as a small plane. Think about a tail that could knock a man's head off, or a mouth with hundreds of teeth. Is it any surprise that people are interested in dinosaurs? Nobody has ...![](/b-images/quad-transp.gif) |
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"Oxford Bookworms Library Factfiles" are non-fiction graded readers from the "Oxford Bookworms Library" available for Levels 1 to 4 (CEFR A1 - B2). Students learn about different countries and cultures, science and nature, history and historical figures all while practising and improving their English. What do you find in these two countries at the end of the world? One is an enormous island, where only twenty million people live - and the other is two long, narrow islands, with ten sheep for every person. One country has the biggest rock in all the world, and a town where everybody lives under the ...![](/b-images/quad-transp.gif) |
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"Oxford Bookworms Library Factfiles" are non-fiction graded readers from the "Oxford Bookworms Library" available for Levels 1 to 4 (CEFR A1 - B2). Students learn about different countries and cultures, science and nature, history and historical figures all while practising and improving their English. What are the most beautiful, the most interesting, the most wonderful things in the world? The Great Pyramid, the Great Wall of China, the Panama Canal - everyone has their favourites. And there are natural wonders too - Mount Everest, Niagara Falls, and the Northern Lights, for example. Here is one ...![](/b-images/quad-transp.gif) |
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Every four years, the world's best athletes come together for one of the most exciting competitions in sport: the Olympic Games. After years of training, competitors in more than forty different sports win and lose their events, and set new world records, in front of crowds of people. The Olympic Games are more than two thousand five hundred years old. So how did they start, how have they changed over the years, and what have been some of the most important times in their history? Oxford Bookworms Library Factfiles are non-fiction graded readers from the Oxford Bookworms Library available for Levels 1 to 4 (CEFR A1 - ...![](/b-images/quad-transp.gif) |
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Deep rivers, tall trees, strange animals, beautiful flowers - this is the rainforest. Burning trees, thick smoke, new roads and cities, dead animals - this is the rainforest too. To some people the rainforests mean beautiful places that you can visit; to others they mean trees that they can cut down and sell. Between 1950 and 2000 half of the world's rainforests disappeared. While you read these words, people are cutting down rainforest trees. What are these wonderful places that we call rainforests - and is it too late to save them? Oxford Bookworms Library Factfiles are non-fiction graded readers from the Oxford ...![](/b-images/quad-transp.gif) |
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"Oxford Bookworms Library Factfiles" are non-fiction graded readers from the "Oxford Bookworms Library" available for Levels 1 to 4 (CEFR A1 - B2). Students learn about different countries and cultures, science and nature, history and historical figures all while practising and improving their English. Thousands of years ago, people looked out across an ocean and asked themselves, "What is on the other side?" And the bravest of them began to travel and find the answers - beautiful islands, frozen lands, different peoples... And there are still interesting questions about the oceans. Why does ...![](/b-images/quad-transp.gif) |
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"Oxford Bookworms Library Factfiles" are non-fiction graded readers from the "Oxford Bookworms Library" available for Levels 1 to 4 (CEFR A1 - B2). Students learn about different countries and cultures, science and nature, history and historical figures all while practising and improving their English. Even as a young boy, Muhammad Ali knew that he wanted to do great things in his life, and make changes in the world. By the time he was eighteen, Ali was an Olympic Champion in boxing, and he went on to be World Champion three times. But Ali's fights were not just in the boxing ring. He fought for ...![](/b-images/quad-transp.gif) |
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"Oxford Bookworms Library Factfiles" are non-fiction graded readers from the "Oxford Bookworms Library" available for Levels 1 to 4 (CEFR A1 - B2). Students learn about different countries and cultures, science and nature, history and historical figures all while practising and improving their English. For a child in the great city of Venice in the thirteenth century, there could be nothing better than the stories of sailors. There were stories of strange animals, wonderful cities, sweet spices, and terrible wild deserts where a traveller could die. One young boy listened, waited, and dreamed. Perhaps ...![](/b-images/quad-transp.gif) |
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Изданието е на британски английски (British English). ... Хари не води типичния тийнейджърски живот. Баща му работи далече от вкъщи, а майка му се нуждае от много помощ, затова той няма време да се вижда с приятелите си след училище или през уикенда. Един ден Хари открива състезание - шанс за семейството му да си даде почивка. Но състезанието променя живота на Хари повече, отколкото някога е очаквал. ...![](/b-images/quad-transp.gif) |