Foundation and Empire by Isaac Asimov

https://thebookvoice.com/podcasts/2/audible/193503 to listen full audiobooks. Title: Foundation and Empire Series: Foundation, Book 4 Author: Isaac Asimov Narrator: William Hope Format: mp3 Length: 9 hrs and 33 mins Release date: 09-26-19 Ratings: 4.5 out of 5 stars, 101 ratings Genres: Space Exploration Publisher's Summary: The First Foundation survived two centuries of barbarism as the once-mighty Galactic Empire descended into chaos. Now it must prepare for war against the remnants of the Empire as the Imperial fleet advances on their planet, Terminus. Hari Seldon predicted this war; he even prepared his Foundation for it. But he couldn’t foresee the birth of the mutant Mule. In possession of a power which reduces fearsome opposition to devoted slaves, the Mule poses a terrible threat to Seldon’s Foundation.