How hot is the sun? Which
planet is the coldest? Which planet has the biggest moon? When did the space age begin? What is
a black hole? Will the
universe ever end? Who was the first woman in
space? Which is the planet that is closest to the sun? Where can you find all this out? Answer: In this book! Kingfisher is a company that publish books about the (and in this case the universe) and there books are great for homework help. They are full of amazing facts and records, fabulous colour illustrations and lots of fun things to make and do! Rating: 7/ 10. Recommendation: KS2 children; aged 7 – 11.