I Had heard about, this book is a social network and a day of boredom I Decided to buy it myself. No regrets at all. It's a short book (I read it in 2 hours), I would say for pre-teens / teens but not only. I will not spoil the story because i think it is worth to discover it while reading. I loved the viewpoint taken to talk about bullying. I loved the idea of a mixed diary / book format. I think aussi That It is an easy book to read in English for a non-native speaker Who wants to try reading in English. Simple and effective I would say Because It definitly changed my points of view On Some aspects of my life. I've been amazed by this book and tell everybody I know about it.