Healthy Highways is the traveler's guide book to healthy eating away from home. 2,800 listing for healthy eateries and natural food stores throughout the U.S. Listings range from drive-through to gourmet, with pubs, clubs, cafeterias, diners, street carts, ethnic and fine dining eateries that emphasize sustainable, organic, vegetarian and vegan fare. State maps and local directions keep you from getting lost. Plus, travel tips, dining advice and other useful resources.