The product is a hardcover book titled "Barbie Doll Fashion Volume II 1968-1974" by Sarah Sink Eames. Published by Collector Books in English, the book focuses on Barbie doll fashion from the late 1960s to the early 1970s. With a specific emphasis on dolls, this book is likely to contain detailed information and images representing the fashion trends and styles of Barbie dolls during this period, making it a valuable resource for collectors and enthusiasts of vintage Barbie dolls.