The third book in the Chaos Walking series, that's what!
First was the Knife Of Never Letting Go. Then the Ask And The Answer. Now, finally, Monsters Of Men, book three!
I'm not kidding when I say these are the best fucking books I've ever read. Like, I don't think Shakespeare himself could've written a better book. For seriously, if you're into books, you better check this series out, right NOW!