from the back cover: '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 also one of the great thinkers of all time, and even today, doctors and scientists are s…
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 the water go up and down twice a day? Why do most animals and plants live near the land? And what …
What does the name 'Agatha Christie' mean? To many people, it means a book about a murder mystery - a 'whodunnit'. 'I'm reading an Agatha Christie,' people say. 'I'm not sure who the murderer is - I think it's . . .' But they are usually wrong, because it is not easy to guess the murderer's name before the end of the book.