Those books would help but has only limited guides ,i would suggest to watch or find some stratedgies from the internet as we know that on internet is widely use and there are more guides and tutorials how .I think books are not updated on it so much better in the web and its updated and more realistic especially online gamblings .
We have only experience on gambling and i know its not enough for us but some gambling type's maybe applied to win in a games .
even you have guide and you understand which strategy to use there's still a big risk i guess its luck and timing plus controlling your self for sure you will learn everything while inside the gambling site, just be very cautious and just spend the money that you can afford to lose.