The books look nice. Especially the one on the left. When I was young I was too poor to afford such things, now that I am older and not poor I cannot seem to justify purchasing them simply because most games aren't really that good or interesting. So I'd never even read guides or similar. Additionally I prefer playing without the guide, although not always.
Last game for which I was considering spending around 250 dollars for was the new Homeworld game (the RTS), but I didn't and I'm glad now that I did not, simply because the game, compared to Homeworld 2 for example, turned out to be full of decline.
Have you read anything from those guides? Anything in particular that caught your attention? I played only the first POE, and it was pretty mediocre in my opinion, not even worth replays.