** spoiler alert ** 
 This was a fairly good book, and I really liked the format of the story, the details, all that. The plot was fantastic, but... a lot of the characters that I liked died. Or maybe, just Janelle's dad and Alex. That just really pissed me off, because I'm a person who really doesn't like it when people die. Like in Allegiant. I cried for at least 10 minutes at the end. But other then that, Unraveling was a fantastic sci-fi book!