We're all classy ladies here at Fab, but there's nothing wrong with sprucing up our style etiquette from time to time. I present Classy: Exceptional Advice for the Extremely Modern Lady ($12), by Derek Blasberg. The renowned fashion journalist and man about town, who holds titles at V Magazine, Style.com, and Vogue, has a lot to share about being a classy and sassy lady in 2010. From cheeky "Do you dress like a tramp" quizzes to tips on throwing cheap and chic dinner parties, Derek dishes all in this fun, easy-to-read how-to. My favorite piece of advice? How to tell the difference between a friend and a frenemy — hilarious.