2012 - Runner's World Big Book of Marathons Winning Strategies Inpiring Stories and the Ultimate Training Tools From the Experts at Runner's World Challenge [And Half Marathons] (Hardcover) ISBN-13: 9781609616847 ISBN-10: 1609616847 Genre: Sports & Outdoors 1 2005 - Runner's World Complete Book of Beginning Running (Paperback) ISBN-13: 9781594860225 ISBN-10: 159486022X Genres: Health, Fitness & Dieting, Sports & Outdoors 9 |