2015 Reading Challenge [Closed] discussion

I'm reading books a little out of order. I listen to this one through an audiobook. (view spoiler)[ I put this book under the category of mystery/thriller because of the attempted escapes that are described in the novel. (hide spoiler)] It's amazing the efforts that people took to tell important people what was actually happening at the concentration camps and then no one would believe them/they couldn't do anything about it because too much military power would be needed to liberate the camps. I would highly, highly recommend this book for everyone to read.