The book "1975 - THE PRO GAME: THE WORLD OF PROFESSIONAL BASKETBALL” by Bob Ryan is a vintage first edition nonfiction book published by McGraw-Hill Companies in 1975. The book is intended for adult audiences and focuses on the world of professional basketball, providing insights into the business aspects and history of the sport. With illustrations and weighing 1 pound, this 256-page hardcover book offers a comprehensive look into the world of basketball during the 1970s.