Deserter

To save his tribe, the cannibal Stopmouth must abandon it. Leaving the stone-age world of the Surface behind, he travels to the Roof, the mysterious hi-tech world suspended above. But the Roof has its own problems. The nanotechnology that controls it is collapsing. And now a rebellion against the ruling Commission is about to erupt.

Hunted by the Commission''s nano-enhanced agents, Stopmouth must s...