The product is a first edition hardcover textbook titled "Price Theory" by Milton Friedman, published in 1962 by Aldine Publishing Company. This scholarly and professional book falls under the subject areas of Business & Economics, specifically focusing on knowledge capital and general economics theory. With a Dewey decimal of 338.5/2 and a Dewey edition of 22, this 357-page book is an important piece for those interested in economics and theory.