Arthur Robert Harding (July 1871 – 1930), better known as A. R. Harding, was an American outdoorsman and founder of Hunter-Trader-Trapper and Fur-Fish-Game Magazine, and publisher, editor and author of many popular outdoor how-to books of the early 1900s. His company was known as the A. R. Harding Publishing Company of Columbus, Ohio and St. Louis, Missouri.