This book is way too short so it was difficult for me to really connect with the characters and the story (my fav character will probably be the cat, if that tells you anything) but besides that, the first half of the book or so I was very intrigued, I think the concept of the book is very very interesting, however I was expecting something different, maybe because i'm not a kid and this book is for kids around 8 years old. I don't know. There are a lot of things that I didn't understand really well and a lot of things that were left unaswered...