Prelude to Foundation, Isaac Asimov

This is the first book in Asimov’s classic Foundation series, though he wrote it after five of the six novels in the series. It is meant to be a guide as well as a prequel. Asimov says he hadn’t planned for his first Foundation short story, published in 1942, to grow into a multi-volume series, so had decided a better introduction was needed.

Hari Seldon, a young mathematician, delivers a paper at a conference held in Trantor, capital of the empire, and thus comes to the attention of young Cleo...