A guide featuring 100 people that have changed the world, from past and present, including favourites such as Aristotle and Facebook's Mark Zuckerberg. Packed with facts and unexpected nuggets of info. Ages: 7 Meet the people who helped shape the world we know today. In this title, inventors and explorers rub shoulders with political leaders, sports stars, and entertainers. From Marco Polo to Marie Curie via Pele, it lets you meet the people that have changed our world and discover how they did it.