Planet Earth. Four elements. One incredible story. We take kids on a rollercoaster ride through history, geography and science to show how four elements - earth, fire, air and water - created the world and everything that exists today. Amazing facts, photography and illustrations bring our planet and its past to life in an exciting, engaging way.

What’s the difference between me, a planet and a star? Does the Universe follow a recipe? If a wardrobe has three dimensions, what is the fourth? These are some of life’s biggest questions, and you are a daring thinker for even thinking about them! So open your mind and prepare to explore some of the biggest, boldest ideas about astrophysics, space and time – from the ridiculously silly to the strikingly serious. Each question in Really Big Questions For Daring Thinkers: Space and Time will unlock new ways of thinking and may lead you to some intriguing answers. If you’re daring...