BJCP is definitely a good place to start. Let us know if you have any questions! The best way to learn about beer is to go out there and drink it. The BJCP style guide has a list at the end of each sub-style that lists commercial examples of that style, so if you find a style that sounds interesting, go out there and try one of the beers on that list1
I can't be arsed to keep up this list of what's in the fermenters, but hey, check out the cool brewery I own!
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