Good Eatin': What you need to know about beer

Prosit! L'Chayim! Sláinte! À votre santé! In Vino Veritas, In Cervesio Felicitas! Igfenn, hei skål! Salud amor y pesetas -- y tiempo para gustarlos! Cheers!
Everything You Wanted to Know About Beer, But Were Afraid to Ask:
Don’t know a lager, from an ale, from a stout, from a bock? This brewer's bible will provide you with a description of every style of beer known to man: Brewers Assoc. Guide to Beer Styles (pdf)