High Altitude Airship — Peter R. Stone

The third and final novel in the 'Mechanicals' trilogy.



Bradley Millner, Megan, Robby, and their little Mechanical friends, are given one last mission to save the world from the evil Mechanicals.



The Orb has taken them to a high altitude airship, which is over Antarctica. A Mechanical onboard is using it to enlarge the hole in the ozone layer. They have to stop it, for without the ozone layer, humanity, the animals, and most of the earth's plant life, will die.



But as usual, nothing's ever simple with the missions the Orb gives them. They are beset on all sides from unimaginable enemies as they fight their way through the airship's gondola.



And somewhere, sitting silently in wait, the evil mechanical hatches an evil plot to catch and imprison Brad and his friends, once and for all.



Join Brad and his friends as they try to stop the third and final evil Mechanical.



High Altitude Airship is a middle grades children's book, for ages 7 to 12, and has 104 pages.