Two books I've found quite useful are: The Elements of F*cking Style: a helpful parody. http://www.amazon.ca/Elements-cking-Style-Helpful-Parody/dp/031258377X/

Two books I've found quite useful are: The Elements of F*cking Style: a helpful parody. http://www.amazon.ca/Elements-cking-Style-Helpful-Parody/dp/031258377X/ref=sr_1_1?ie=UTF8&qid=1342199661&sr=8-1 http://www.amazon.ca/Elements-cking-Style-Helpful-Parody/dp/... The Yahoo Style Guide http://www.amazon.ca/Yahoo-Style-Guide-Ultimate-Sourcebook/dp/031256984X/ref=sr_1_1?s=books&ie=UTF8&qid=1342199743&sr=1-1 http://www.amazon.ca/Yahoo-Style-Guide-Ultimate-Sourcebook/d...