100 Children's Wordsearches: Space100 illustrated space themed wordsearches with added facts for astronomically good value! These vividly illustrated wordsearches cover everything from stars and planets to astronauts and aliens. Bite sized introductions add key facts about spaceflight, astronomy and space science ideal for kids who love NASA and SpaceX. The wordsearches gradually get harder throughout the book, and are perfect for quiet times alone or playing with friends and family.