Book excerpt: For empty-nesters, early retirees, and even established executives, midlife is the ideal time to turn travel fantasies into real and rewarding experiences. This second edition of THE GROWN-UP'S GUIDE covers estimating cost-of-living expenses, the dos and don'ts of international health care, the boom in online travel resources, and much more. Whether planning a monthlong escape or a whole new life in another country, this empowering guide will encourage mature would-be expats to pursue the overseas adventure they've been craving. An accessible primer for midlife adults who long to live or retire in another country, featuring information on choosing a destination, readying finances, working, and keeping the stateside home fires burning. Detailed advice is interspersed with lively and inspiring anecdotes from the author's own adventures, plus interviews with other experienced expats.