For generations, literary figures from Ernest Hemingway to Frances Mayes have fueled our fantasies about the romance of expatriate life. But it's one thing to dream about living abroad and quite another to actually do it. In Expat a diverse group of women explores in vivid detail how the reality of life abroad matches up to the fantasy. Tonya Ward Singer craves a roasted chicken in China and must buy it alive and kicking. Karen Rosenberg reevaluates...