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Foundation Trilogy

The Foundation Series
Foundation gnome.jpg
First edition dust-jacket of Foundation
Author Isaac Asimov
Country United States
Language English
Genre Science Fiction
Publisher Astounding Magazine, Gnome Press, Spectra, Doubleday
Published 1942–1993
Media type Print

The Foundation series is a science fiction book series written by American author Isaac Asimov. For nearly thirty years, the series was a trilogy: Foundation, Foundation and Empire, Second Foundation. It won the one-time Hugo Award for "Best All-Time Series" in 1966. Asimov began adding to the series in 1981, with two sequels: Foundation's Edge, Foundation and Earth, and two prequels: Prelude to Foundation, Forward the Foundation. The additions made reference to events in Asimov's Robot and Empire series, indicating that they were also set in the same fictional universe.

The premise of the series is that the mathematician Hari Seldon spent his life developing a branch of mathematics known as psychohistory, a concept of mathematical sociology. Using the laws of mass action, it can predict the future, but only on a large scale. Seldon foresees the imminent fall of the Galactic Empire, which encompasses the entire Milky Way, and a dark age lasting 30,000 years before a second great empire arises. Seldon's calculations also show there is a way to limit this interregnum to just one thousand years. To ensure the more favorable outcome and reduce human misery during the intervening period, Seldon creates a foundation of talented artisans and engineers at the extreme end of the galaxy, ostensibly to preserve and expand on humanity's collective knowledge, and thus become the foundation for a new galactic empire, but actually to place a society in a way shown by his calculations to bring around the desired outcome (the Seldon Plan). He also establishes a "second foundation" of psychohistorians, of which little is known, to build on his work further and to keep the better known "first" foundation on its intended course.


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