Resumen:
Powerball (Robo-Runners, Bk. 4) : Meet Crank and Al . . . robots on the run. When the friends arrive at the travelling Iron City, Crank hopes they can all become world-famous powerball stars. But things aren't quite what they expected them to be. Our heroes soon discover that powerball is more than just a game . . . it's a matter of life and death, and it takes more than goals for a team to survive.
| Categoría | Sub-Categoría | |
| Ficción para Niños | Action & Adventure |