A level 2 Factfiles Oxford Bookworms Library graded reader. This version includes an audio book: listen to the story as you read. Written for Learners of English by Barnaby Newbolt. 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 person’s choice of eleven wonders. Some of them are made by people, and others are natural. Everyone knows the Grand Canyon and the Great Barrier Reef – but what about the Iguazú Falls, or the old city of Petra? Come and discover new wonders . . .

A level 2 Oxford Bookworms Library graded reader. This version includes an audio book: listen to the story as you read. Written for Learners of English by Alex Raynham. '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 even today, doctors and scientists are still learning from his ideas. Meet the man who made a robot lion, wrote backwards, and tried to win a war by moving a river . . .

A level 2 Oxford Bookworms Library graded reader. This version includes an audio book: listen to the story as you read. Written for Learners of English by Barnaby Newbolt. 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. How do they change our weather? Why does the water go up and down twice a day? Why do most animals and plants live near the land? And what can possibly live at the bottom of the ocean, thousands of metres down, where there is no light? Surely nothing can stay alive in a place like that . . .