One of the books had an amusing "Circle of life" ad from Tastee Ghoul. It basically went: "You buy food from Tastee Ghoul, Taste Ghoul makes money, Tastee Ghoul sponsors minor wars in sucky countries, gene-modified super-veterans come home from wars and are nuts, super-vets kill people, people get made into Tastee Ghoul food, which you buy at Taste Ghoul."
