Ever wondered what it's like to be an astronaut? This book explains how candidates train to become astronauts or "star sailors." Find out how they prepare for a mission and what they do in space. Kids will love discovering how astronauts eat, sleep, and spend their day in weightless conditions. Fantastic photos help highlight: - astronaut history - the crew and what they do - training for weightlessness - the launch and reaching orbit - spacewalking - personal care in space