Part 4 of the decalogyJettero Heller's revolutionary fuel system could keepEarth from killing itself with pollution—but his testcar has been sabotaged just before its first race.Soltan Gris, his faithless partner, would have doneworse than that—but he's the unwilling prisoner ofan "affair" that would make Profumo blush.Not to mention that Octopus Oil has hired theworld's most deadly press agent to create a publicitycampaign to destroy Heller and his threatto their energy monopoly.Can Earth survive this two-man alien invasion?Can the aliens survive life on Earth? Find out in...