Okay, here's the blurb on the back of the book:
In 2007, the Center for Automation in Nanobiotech (CAN) outlined the hardware and software platform 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 had discovered the means for bringing about its utter downfall. And the ability to forget it ever happened.
Doesn't really do the book justice. It's a background and continuation of Wool. I struggled to start with this book. Wool was great, and while I was interested in more of the Silo world Howey had created, I wanted the story to sit. It felt complete. This one starts out with how the Silo world was created. Given it starts out with politics and manipulation, I can't say I was overly enthusiastic about it. Okay, I wasn't. It took me a long time to get into this book.
I really like Howey's writing style, however, so I kept going. After I decided a couple days ago that I was going to finish a book, dammit, this is the one I chose, and I'm glad I did. I finished it, and finished it fast. It's good.
Yay, the book-finishing-drought is finally over! This is a great one to do it with, if you've read Wook. If you haven't read Wool, read it first, then read thing one. Next up, Dust.