<DIV>As with her bestselling <I>The Ten-Year Nap,</I> Wolitzer tackles another riveting, relevant issue for women's lives. When the new drama teacher chooses to stage the Greek play <I>Lysistrata</I>&mdash;in which women swear off sex to stop a war&mdash;a similar spell affects the high school community, forcing everyone to look at their sexual selves in new light.</DIV>