Islands in the Sky

When young Roy Malcolm won the Aviation Quiz Contest, the sponsor, World Airways, never dreamed he could legally claim a trip to the Inner Space Station as his prize. Set in the middle of the twenty-first century, this is an amazing yarn about a teen-ager's adventures and conflicts five hundred miles up on a strange, artificial outpost that circles our planet. What promised to be merely a sightseeing jaunt into space soon shaped up into the most thrilling weeks in Roy's life. For shortly after his arrival at the outpost a mysterious and untalkative spaceship "anchored" ten miles off the…