I had seen this book floating around a lot online with nothing but positive reviews, so when I spotted it in my local bookshop I knew I had to add it to my library. I wasn't entirely sure what it was about when I picked it up, but a brief read of the blurb gave me an idea. A book full of questions that needed answering, my kind of book. I love spending the entire book trying to figure out where it's going and trying to spot the clues along the way. Don't worry, this is a spoiler free review - Although I will be talking about the theme of the book. So if you want to go into it completely unaware like I did, stop reading now.