"An astronaut is getting ready to explore a new world. Boots? Check. Gloves? Check. And a helmet, of course. They take their first step outside ... and discover a strange new world with towering hills to climb, fantastical beasts to meet, and a raging storm to overcome. Will they make it back to their ship safely? A child's excitement for a snowy day transforms a walk to school into a wonder-filled trek through an imaginary world."-- Provided by publisher.