[TomAbel]

Whats Wool?

[FalconSensei]

First book in the Silo trilogy by Hugh Howey. I finished the 2nd book a couple weeks ago and so far, highly recommend - https://en.wikipedia.org/wiki/Silo_(series)

[KennyBlanken]

Hugh Howley book about life inside a subterranean shelter, where the cardinal rule is "if you talk about going outside, you get your wish." You're given a piece of wool to clean the lens on the camera before you die.

I enjoyed the first three books, but the "prequels", decidedly less so. YMMV.