What's it like to live in space? How long can you stay in space? Discover how astronauts eat, sleep, work and even exercise in a weightless world.
Kathryn Clay has written more than 40 nonfiction children's books about everything from dancing to dinosaurs. She also teaches college writing courses. She has a Master's of Arts in Literature from Minnesota State University, Mankato. Kathryn lives in southern Minnesota with her husband and daughter.