Simon Chapman Author, traveller and adventurer, Simon Chapman has been entertaining young people with books on such diverse subjects as dinosaurs, rivers, extreme natural environments and even alien invasions for over 20 years, including in his Blue Peter award-wining Explorers Wanted series, which he also illustrated. An experienced Physics teacher, Simon is now taking readers on a brand-new adventure, creating a children's guide to Einstein's theory of relativity, produced in collaboration with the University of Cambridge. Read More Read Less