Just because you're 12 and growing ancient by the minute doesn't mean you can't save two worlds at once. Join Peter Harrison on an exciting and hilarious adventure into the center of our earth and through another dimension to stop the evil Politicus Mediosus from destroying both Innerworld, and our world. You will meet strange but wonderful creatures and heroes, and you will also meet horrible, nasty creatures bent on doing anything so Mediosus can succeed. This mystical adventure is like ...