Instruct: Classify Amazon reviews into positive or negative sentiment
Query: MAYBE A BIT TOO ADVANCED

I read Yasunari Kawabata's "The Master of Go" a couple of months ago, and I was so thrilled by the novel and so puzzled to know what this game was about, that I bought a 13x13 goban (the only size available in my country right now) , and I ordered immediately Cho Chikun's "Go: A Complete introduction To The Game" and Iwamoto's "Go for Beginners". I started with this book, and quite soon I had to stop: it was just a little bit too much for a real beginner, and sometimes, diagrams were hard to read because the print has some minor flaws. I gave this book four stars though, because actually it IS a great book, but the problem is: it's hard to read for someone who starts from zero. So, Once I'm done with Cho Chikun's own primer, I'll go back to Iwamoto's little book. Then, I think, I'll have the muscle to follow the explanations.