From the brilliant Lucy Hawking and her father, the world's most beloved scientist Professor Stephen Hawking, comes the ultimate children's guide to the universe.

Have you ever wondered how the universe began? Or what it takes to put humans on the moon - or even on Mars? What would you do if you could travel through space and time?

Embark on the adventure of a lifetime in this beautiful collection of up-to-the-minute essays by the world's leading scientists including Professor Stephen Hawking himself, plus mind-blowing facts and out-of-this-world colour photographs.