A non-fiction book, ideal for pre-intermediate and intermediate learners of English looking to improve and practise their English. The book is filled with useful vocabulary that is carefully graded and easy to understand, it also comes with audio, so that you can listen at the same time as reading.'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 ...
