There are a lot of sites on the internet that you can go to for information on wet shaving.
One site I really enjoy is Badger and Blade. The forums there are so full of good information, good links, good supplies and good people that I haven't been able to scratch the surface after more than a year.
If you have a question, it's likely been answered there. If not, ask! Someone (several someones, in all likelyhood) will be along shortly with some clarification.
If you want to get started in wet shaving, B&B has advice, tutorials, vendors, reviews, links, and a buy/sell/trade marketplace where you can find absolutley anything you'd need.
Check it out at http://badgerandblade.com/
There are plenty of other fine shaving forums that I haven't explored yet, so I can't give any recommendations for them. But you should be able to find one or several that suite you.
Another great site is Youtube. There are so many videos on wet shaving I don't even know where to begin. The subjects cover the entire range of knowledge, including face, bowl and palm lathering; shaving creams vs sticks vs soaps; badger (and grades thereof) vs boar vs horse vs synthetic; straight, single edge and double edge razors; blades and strops and hones and techniques and...
Well, you get the idea.
Once you have decided on what you want to get, some vendors I have used include BullGoose Shaving, The Italian Barber, West Coast Shaving, and Mikes Natural Soaps. I have had great experiences with each of them, and I am affiliated with none. I get no kickback for guiding anyone to them, I'm just telling you how it went for me.
One thing there doesn't seem to be a lot of is brick and mortar stores (as opposed to internet storefronts). The area I live in is an absolute barren wasteland as far as B&M stores go. I did get to go to Merz Apothecary in Chicago, which has so much stuff geared toward wet shaving that it's almost overwhelming.
If you are in an area where you can find a shop like that, by all means check it out - the advantage of being able to see, touch and smell the things you are thinking of buying is incomparable. Especially if it's colognes, aftershaves, scented soaps, etc. There is no way to know how you will like a scent based on someone elses review.