The product is a textbook titled "Professional Loading Reloading Data" 3rd edition by George Leonard Herter, published in 1970 in paperback format. It is focused on the subject area of firearms and specifically covers reloading ammunition for rifles, pistols and shotguns. The book was written by the author himself and published in Waseca, Minnesota. This text is condensed literature resource for individuals interested in learning about period reloading ammunition in a professional manner.