"One last adventure " And so begins the final quest of Hari Seldon, creator of the science of Psychohistory, as he escapes from exile for a last look at the star-flung Empire whose fate he has plotted with such care, and as he now sees, such futility. Isaac Asimov's Foundation Trilogy is one of the high-water marks of science fiction. The monumental story of a Galactic Empire in decline, and the secret society of scientists who seek to shorten...