MOUNTAIN DIRECTORY EBOOKS for sale in Oklahoma City, Oklahoma

VITAL INFORMATION FOR ANYONE DRIVING A LARGE OR HEAVY VEHICLE
The Mountain Directory E books give the locations and descriptions of over 700 mountain passes and steep grades in 22 states. The Mountain Directory E books tell you where the steep grades are, how long they are, how steep (%) they are, whether the road is two lane, three lane, or four lane, if there are escape ramps, switchbacks, sharp curves, speed limits, etc. With this information, one can know ahead of time what a pass is like and make an informed decision about whether to go over or around. http://tinyurl.com/kv9bm7w