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Bill Holder

Bill Holder has written 55 books in the transportation field, from automotive to aviation, in addition to thousands of articles to his credit. His non-bookwriting work is impressive too, with an Aerospace Engineering degree from Purdue University working on Boeing and NASA projects, as well as the US Army. Now retired, he continues to be Director of the National Dirt Late Model Hall of Fame, an organization he formed honoring dirt stock car drivers.