Here is a partial list of some of the resources I have used. There are many places on the internet with information and there are a lot of great books out there. I know I never just trust one source, so I tend to read almost to the point of overkill and I always advocate others to do the same. Its great to compare and contrast different opinions and see what things work for you.
ONLINE RESOURCES
– Brewing Network
– Brew Your Own Magazine
– http://en.wikipedia.org/wiki/Beer
– howtobrew.com
– youtube.com
BOOKS/PRINT
– Brewing Classic Styles – Jamil Zainasheff & John J. Palmer
– New Brewing Lager Beer – Gregory J. Noonan
– Radical Brewing – Randy Mosher
– Wild Brews – Jeff Sparrow
– Farmhouse Ales – Phil Markowski
– Brew Like A Monk – Stan Hieronymus
– Yeast – Chris White & Jamil Zainasheff
– IPA – Mitch Steele
– The Complete Joy of Home Brewing – Charlie Papazian
– The Home Brewers Companion – Charlie Papazian
– Brewing Better Beer – Gorden Strong
– Designing Great Beers – Ray Daniels
– BYO Magazine