For me, reading this book was an incredible experience! If teenagers really applied the rules from the book, the world would be such a better place to live... It isn't boring or naive way of reforming us. Lack of pouring water. But there are funny drawings next to the words so accessible to teens. I really do recommend it!
Thanks to people who showed this book to me!
(Please forgive me, if you find here some grammatical mistakes, but if I had written in polish(my language), I think you wouldn't have understand much ;-)