Ivo Damyanov has a MSc in Mathematics (1995) and holds a PhD in Computer science (2012). He is an Assistant Professor at the Department of Informatics, at the South-West University, Blagoevgrad, Bulgaria. His professional and scientific research interests are in the fields of Discrete Functions, Tree Automata, Universal Algebra, Metaprogramming, Domain-Specific Languages, Code Generation and Static Code Analysis, etc. Slavcho Shtrakov has a PhD degree in Discrete Mathematics and has a DSc degree in Algebra and Discrete Mathematics. He is an Associate Professor at the Department of Informatics at the South-West University, ... |
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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. Stephen Hawking was one of the greatest scientists and thinkers of our time, and is famous around the world because he wrote and talked about cosmology - the science of the universe - in a way that people could understand. He had a terrible disease called ALS, and for many years could only move and ... |
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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. In 1918 in the peaceful province of Transkei, South Africa, the Mandela family gave their new baby son the name Rolihlahla - "troublemaker". But the young boy's early years were happy ones, and he grew up to be a good student and an enthusiastic sportsman. Who could imagine then what was ... |
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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. From out of the sky, from under the earth, from far out at sea - disaster comes. We build and invent new things - and sometimes bring disaster on ourselves. Today television and the Internet mean that we can watch disasters as they happen, and see their terrible results. From Pompeii to the Asian ... |
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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 ... |
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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. About a quarter of the people in the world today speak or use English. In homes and schools, offices and meeting rooms, ships and airports, people are speaking English... How has this happened? How did English begin, and what will become of it? The history of English is a journey through space and time, ... |
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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. Come with us to London - a city as old as the Romans, and as new as the twenty-first century. There are places to go - from Oxford Street to Westminster Abbey, from Shakespeare's Globe Theatre to Wimbledon Tennis Club. And things to do - ride on the London Eye, visit the markets, go to the theatre, ... |
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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. Who will speak for the poor? Who will listen to slaves, and those who have no rights? Who will work for a future where everyone is equal? Who will give up his house, job, and money to fight for people who are shut out by everyone else? 'I will,' said Mohandas Gandhi. And he began to fight in a ... |
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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. Everyone knows about Brazil's beautiful beaches, the Amazon rainforest, and the wonderful Carnival of Rio de Janeiro. But there is a lot more to Brazil than this: here you can find interesting old towns, modern cities, and thousands of different kinds of animals and plants. It is home to ... |
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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. People love and need animals. They keep them in their homes and on their farms. They enjoy going to zoos, and watching animals on films and on TV. Little children love to play with toy animals. But people are a great danger to animals too. They take their land, and cut down the trees where animals have their homes. ... |
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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 does the world look like from the moon?. How do our bodies work?. Is it possible for people to fly?. Can I make a horse of bronze that is 8 metres tall?. How can we have cleaner cities?. All his life, Leonardo da Vinci asked questions. We know him as a great artist, but he was one of the great thinkers of all time, and ... |
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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. Some call it football, some call it soccer, and to others it's "the beautiful game". By any name, it's a sport with some fascinating stories. There is murder in Colombia, and a game that lasts for two days where many players never see the ball. There's the French writer who learnt ... |
