Dust by Hugh Howey

I just got to about the half way mark in Dust. I finished part 2 and started part 3. So far I am greatly enjoying the final book of this trilogy. It did have a little bit of a slow start but now things are really getting interesting with the Silos and I can't wait to see how Hugh Howey ends the book. I don't want to give away to much at this point because the ending may affect how I review the book. More to come.