The Silo Saga

Brought to you by Penguin. NOW THE NO.1 DRAMA IN THE HISTORY OF AppleTV+, SILO. In a ruined and hostile landscape, in a future few have been unlucky enough to survive, a community exists in a giant underground silo. Inside, men and women live an enclosed life full of rules and regulations, of...

The world outside has grown toxic, the view of it limited, talk of it forbidden. The remnants of humanity live underground in a single silo. But there are always those who hope, who dream. These are the dangerous people, the residents who infect others with their optimism. Their punishment is simple. They are given the very thing they want: They are allowed to go outside.

In 2007, the Center for Automation in Nanobiotech (CAN) outlined the hardware and software platforms that would one day allow robots smaller than human cells to make medical diagnoses, conduct repairs, and even self-propagate. In the same year, the CBS network re-aired a program about the effects of propranolol on sufferers of extreme trauma. A simple pill, it had been discovered, could wipe out the memory of any traumatic event. At almost the same moment in humanity’s broad history, mankind discovered the means for bringing about its utter downfall. And the ability to forget it ever happened.

Juliette, now mayor of Silo 18, doesn’t trust Silo 1, especially its leader, Donald. But in the world of the Silos, there is no black and white—everything is shades of gray. Donald may not be the monster Juliette thinks he is, and may in fact be key to humanity’s continued survival. But can they work together long enough to succeed?

Hugh Howey is known for crafting riveting and immersive tales of boundless imagination. Now comes Machine Learning, an impressive collection of Howey's science fiction and fantasy short fiction, including three stories set in the world of Wool, two never-before-published tales written exclusively for this volume, and 15 additional stories collected here for the first time. These stories explore everything from artificial intelligence to parallel universes to video games, and each story is accompanied by an author's note.