The product is a first edition hardcover book titled "Marijuana Biological Effects" by authors GG Nahas and DM Paton. Published by Pergamon Press in 1979, this book delves into the various biological effects of marijuana, focusing on topics such as metabolism, cellular effects, and the impact on the body and mind. With 777 pages, this book provides a comprehensive analysis of the effects of marijuana, making it a valuable resource for adults interested in the science and reference aspects of the subject.