Miss Wurtzel is back, and this time she's armed with advice for the modern woman. She's found the secret of life, and it's within everyone's reach.  It's about enjoying your mistakes.  It's about being strong.  It's  about eating dessert.  It's about having opinions.  It's about adoring  feminism.  It's about embracing fanaticism. It's also about saying your prayers, not overpacking, and making your boyfriend do the dishes..  Some of her words of wisdom:<br><br>- Think Productively:  It's not that you have to see it to believe it; on the contrary, you have to believe it to see it.<br>- Be Gorgeous:  I myself believe that I am about ten times prettier than I actually am.  By dint of sheer will power, I have managed to convince many people of this.<br>- Enjoy Your Single Years:  Do not think that the whole point of being single is being married; men don't think this way, and neither should you.<br><br>In <b>Radical Sanity</b>, these lessons, and many more, are delivered with the sharp wit and candor we've come to expect -- and love -- from Elizabeth Wurtzel.