Climb the highest mountains, explore cavernous caves and dive down to the ocean depths!rnThe spectacular natural features of our planet are explored in detail through one hundred facts, fantastic images and fun cartoons. Take a look at the world's longest rivers, survey the driest deserts and discover the devastating effects of tsunamis, volcanoes and wild weather
In August 1963 Martin Luther King Jr. was at the height of his campaign for civil rights. In front of 200,000 people in Washington D.C. he gave the speech of his lifetime. 'I have a dream that my four little children will one day live in a nation where they will not be judged by the colour of their skin but by the content of their character.' King was a preacher who had lived with racial inequa…