Book excerpt: Karen Bumgarners Americas Long Distance Challenge fills a long overdue need within the sport of distance riding. It makes it clear that being a successful endurance competitor is more complex that simply running your horse as hard as possible..she does an excellent job of showing that the proper care, conditioning and concern for the horse the hallmark of the good competitor and the sport itself. Kerry J Ridgeway, DVM past Chairman of the AERC Veterinary Advisory Board