I didn't find this book well written. I felt underestimated as a reader when I guess what was going to happen many pages before the main character catches on to it, and that makes me feel like the author dumbs it down for me as a reader or is dumbing down the main character. I've decided that this book should be categorised as a children/young adult book in my opinion also because of the light nature of the book. To me a deal breaker was how the main things never were explained properly, the origins where lacking, I got no real connection with the characters and also the female lead was solely defined out of who she had loved. The pictures used as visual aid is a great tool, but I didn't really like them and that is also a thing that makes me judge this book as not really for adults. I often find the cover to be too revealing, but here I don't get why they chose Olive to be on the front when she is so very little in the story. I am interested in the concept of the book, but found it to be very shallow and lacking in its imagination beyond the shock of the first few chapters.