Unfortunately I cannot agree with the other reviews. I found the topics in this book not new, not "dangerous" and not innovative. They are not bad either, but this book is not the best since sliced bred as so many say. I would rate it average and most of the advices are found in the GM chapter of every RPG.
Well, any except of (A)D&D as it seems as the author is talking about 50% the time about how to enhance your D&D game. Or Champions.
Anyway, not a bad product, but nothing new in it as well. So, what is he actually talking about? He starts the book with "I kill players". Now that's new ;) He continues "I hit them where it hurts" and starts talking about how to use players (Dis-)Advantages against them. If I remember right, a lot of RPG GM sections tell the GM how to do this.
The method he provides is nothing new and only a good campaign plot: a traitor in the midst. Yes, it works, yes it is fun, but is it THAT cool plot I never thought about? No.
Chapter 3 talks about how the players take roles of citizen (good or evil ones) to take the burden from the GM and create a living city. Nothing new as well, done many times, especially when one PC dies and that player would otherwise no longer participate actively in the game session.
Also, he gives hints how to use and interact with the environment. Hm. Well. Been there, done that, bought the T-shirt.
I could go on and dissect chapter for chapter, but it would just repeat itself.
Here is a preview of chapter one:
Well, to be frank, to me the book sounds like a 23 year old experienced cool GM ;) is telling the story of his life to 16 year old players. Maybe if you are new to the hobby or coming from a life-long tabletop-battlegame you will find something new in here. But if you have tried out 10+ RPG systems, I bet you'll find nothing new in here.
So I'll give it 3 stars for content, but the price tag lowers it to 2.
If you want to print it, be prepared to invest into a lot of ink, as the chapter titles have a huge solid black background and the page borders consist of black&grey.
Because of this (there is no printer friendly version) I would lower the overall product rating to 1 - sorry, guys.