Beautiful You"A billion husbands are about to be replaced." From the author of Fight Club, the classic portrait of the damaged contemporary male psyche, now comes this novel about the apocalyptic marketing possibilities of a new product that gives new meaning to the term "self help." Penny Harrigan is a low level associate in a big Manhattan law firm with an apartment in Queens and no love life at all. So it comes as a great shock when she finds herself invited to