Face it. <P> Your girlfriends can tell you what you need to know about just about everything...except men. For that, you need comedian and <I>Essence</i> columnist Finesse Mitchell. <P> Eager to help his sistas out and show them how to avoid the types of men who have left them baffled, blue, or just plain bitter, Mitchell tells the truth, whether it's good, bad, or downright despicable. <I>Your Girlfriends Only Know So Much</i> clues women in to what men are really thinking at every stage of a relationship, from first contact through deciding to propose. Lighthearted and brutally (if hilariously) honest, <I>Your Girlfriends Only Know So Much</i> lets women in on the things only men know about men and, in the process, saves them from wasting weeks,