The Silo Saga, by Hugh Howey. Originally self-published and released as short Kindle "Singles", the first section of the series is collected in "Wool". The Omnibus collects the first five singles, and is $6 on Amazon[1]... but if you want to test it out, the first single he released is still available for free in the Kindle store. It ranks among the best zero dollars I spent all year. Behind that, I really enjoyed "White Noise" by Don Delillo, though I did have some problems with characterization (basically, all the characters were the author), and Democracy Incorporated: Managed Democracy and the Specter of Inverted Totalitarianism http://www.amazon.com/Wool-Part-One-Hugh-Howey-ebook/dp/B005... (http://www.amazon.com/Wool-Part-One-Hugh-Howey-ebook/dp/B005FC52L0/ref=sr_1_1?ie=UTF8&qid=1386903043&sr=8-1&keywords=Wool+Part+1) [2] http://www.amazon.com/Wool-Omnibus-Silo-Saga-ebook/dp/B0071X... (http://www.amazon.com/Wool-Omnibus-Silo-Saga-ebook/dp/B0071XO8RA/ref=sr_1_1?ie=UTF8&qid=1386903023&sr=8-1&keywords=Wool)
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