Lonely Planet Kids How to be a Space ExplorerEverything young explorers need to know to travel in space, covering what life in zero gravity is like, how to find your way around the solar system, and the all important question of how to pee in a spacesuit! Unique illustrations take kids to the heart of the action, and amazing photos show what the universe is really like. Incredible stories of real life space exploration for kids aged 8 and up by author and astrobiologist Professor Mark Brake.