Horse Trailsin Arkansas and Oklahoma        Sample the Best Trails That Arkansas and Oklahoma Have to Offer by  Betty Robinson and Pat Gordon 136 pages - soft cover $19.95 This guide is written with the horseback rider in mind, yet is very useable for the hiker, biker and ATV rider.  It includes clear, no-nonsense information about the trailhead, trail marking, camping facilities and much more for the trail rider who-has-been-around. The guide featuresdetailed information on:   Length of trails   Fee requirements   Facilities at trailhead   Description of trail markings   Trailhead parking   Nearest services Difficulty rating Type of use available Availability of water About trail maps Points of interest Headquarters contact PLUS: GPS Trailhead Coordinates  and  Internet Web Sites Use this trail guide to find the best match for you in your travels and adventures.