by Lindsey Tanner
Let's face it: no one wants to live on Uranus. On newly-named Skyport 7, everyone flies around with wings on their backs. Everyone, that is, except for Zane. What can a wingless kid do in a world that revolves around flying? But when a disaster happens that shakes the very foundations of the planet, he might be the only one who can stop it!
Part of the System United series.