We carry a copy of the "The RVer's Friend - North American Diesel/Parking Directory". Lot of info for RVers - "Annual directory of 6,100 US & Canadian "big rig" fueling (gas, diesel and propane) locations and the services they provide. Lists which truck stops allow RVs to park overnight and which ones have dump stations, repair shops, restaurants, scales, truck washes, etc. Also includes state and national parks and rest areas with dumps. Truck stops are listed by interstate, in exit order, and also alphabetically by city and state.'