After circling the globe five times in the last 20 years, Bruce Northam has gathered hard-won nuggets of travel wisdom into 100 enlightening recommendations for making the most of seeing the world. In a book shaped and styled like a passport to fit easily into a backpack, the author advises, for example, to take a media sabbatical (if you haven't traveled widely, maybe there's an umbilical cord attached to your TV convincing you that the world is...