Woodall’s RV Owner’s Handbook, 4th Edition, written by the “RV Doctor” himself, Gary Bunzer, is a must have for every RVer’s library. As any RV owner knows: even the smallest vehicle problem on the road can spoil the best planned trip. Whether your customers are seasoned RV veterans or new to the RV lifestyle, this handbook is valuable in educating RVers about the various systems on their RV and key to every-day preventive maintenance. Features include: Understand how systems operate, Perform preventive maintenance on the RV, Troubleshoot common operational problems, Prepare the RV for winter storage, De–winterize the RV and get ready for travel and much more. Woodall’s is a division of Affinity Group Inc., which also is the parent company of RVBUSINESS.com.