I'll second the John Palmer "How To Brew" book. It gets you up on your feet quickly, gives you plenty of guidance for where to go in the future, and answers a lot of the "Oh no.. is this ruined?" questions. You can read it free online, but I went ahead and bought it, as I wanted to be able to bookmark pages, highlight things, and have a good reference at my side.
The only other thing I would highly recommend is buying Star San, and using it. Keep a spray bottle full of it on hand as well. Good sanitization is a must.. my first batch got an infection because what I thought was a sanitizer was just a cleaner.
Have fun!