Mignon Fogarty, perhaps better known as Grammar Girl, has compiled her concise lessons aimed to teach, or refresh, grammar knowledge as simply as possible. Written with the wit, warmth, and accessibility for which her weekly online podcasts are known, Grammar Girl’s Quick and Dirty Tips for Better Writing covers the grammar rules and word-choice guidelines that can confound even the best writers. Her tips include stylistic choices, business writing, and effective e-mailing.