http://www.ratebeer.com/ is a good resource for learning the "talk" of beer snobbery. You'll pick up words like "toffee," "mouthfeel," and "lacing." It's fulla pretentious assholes (but you gotta be one if you wanna be a beer snob, which, if you're homebrewing, you will be).
www.beertools.com is another good resource. I think it may be subscription only, though.
http://www.listermann.com/ is a great place that sells good stuff and puts together their own kits of fantastic beer. A word of warning: kits, especially these, are underhopped in order to appeal to a broader base of beer makers. If you buy a kit (let's say an IPA in particular), but some extra hops of the same variety as are included in the kit. Plan on doubling the amount.
If you want a kit,
that Mr. Beer shit. The best resource is the $50 Brewer's Best kit. It has *everything* you need except for bottles and the ingredients. To be sure, because of bacterial growth in cuts in the plastic, the fermentation bucket it comes with is good for a few uses; the rest of the kit will last a long time, but you'll eventually want to upgrade to a 6 gallon glass carboy.
Most of all, read a lot of books (he's an AWFUL writer, but Charlie Papizan's books ("The Joy of Homebrewing"?) are a great resource), ask a lot of questions (and don't be afraid to ask a "stupid question," because it could be the difference between a shitty/ruined batch and an amazing one), be very patient, follow the directions perfectly, and most importantly, thoroughly clean and sanitize everything. Even you.
Good luck!