1With more than 45,000 copies sold this is one of the most popular books ever published about Acadia National Park. Its small size and useful format make it the perfect book to pick up if you are interested in exploring the park. Densely packed with maps and easy to use directions as well as wonderful descriptive information about each walk/hike/bike-ride, this 3rd edition also contains a new foreword by Andrew Vietze providing history of the carriage roads.