"Chromeleon Part Two: A Common Good" is a thrilling science fiction adventure. In this exciting sequel, Risk, a transgenic demon with extraterrestrial powers, Cass, a eugenic angel, and Tia, a truman concubine on the Saturn moon of Titan - challenge a godlike AI for the future of humankind. In 2190 CE, "trumans" - genetically true humans - facing the existential threat of an overcrowded, resource-depleted Earth, created CAESAR, a transcendent...