Foundation (Foundation, #1) by Isaac Asimov | Goodreads
https://www.goodreads.com/book/show/29579.Foundation
WEBFor nearly thirty years, the series was a trilogy: Foundation, Foundation and Empire, and 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.
DA: 88 PA: 41 MOZ Rank: 31