Book excerpt: This series of two-color guides includes comprehensive state-by-state guides to walking, jogging, bicycling, and cross-country skiing along rail-trail systems. Written by locals with expert knowledge of their states, these easy-to-use books provide mile-by-mile descriptions of the most popular rural and urban rail trails. They include: Full trail profiles, including length, access points, difficulty rating, and surface type Detailed trail maps At-a-glance icons for easy identification of rail trails that best suit one’s interests Information on wheelchair accessibility; availability of parking, rest rooms, and places to eat along the trail; location of ranger stations, visitor’s centers and depot museums; and where to rent bikes