The second volume in the New York Times bestselling Silo series. Hugh Howey goes back to show the first days of the Silo, and the beginning of the end.

BOOK ONE, WOOL, IS SOON TO BE AN APPLE TV+ SERIES.

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.

Hugh Howey is the author of the award-winning Molly Fyde saga and the New York Times and USA Today bestselling Wool series. The Wool Omnibus Edition won Kindle Book Review’s 2012 Indie Book of the Year Award—it has been as high as #1 on Amazon—and forty countries have picked up the work for translation.

Edoardo Ballerini, an American actor, director, film producer, and award–winning narrator. He has won several Audie Awards for best narration, including for 2019’s Best Male Narrator of the Year, and was named a Golden Voice by AudioFile magazine in 2019. He has narrated over two hundred audiobooks, from classics to modern masters, from bestsellers to the inspirational, from Nobel and Pulitzer Prize winners to spine-tingling series, and much more. In television and film, he is best known for his roles in The Sopranos, 24, I Shot Andy Warhol, Dinner Rush, and Romeo Must Die. He is also trained in theater and continues to do much work on stage.