The product is a textbook titled "Pleural Diseases" authored by Richard W. Light. Published by Lippincott Williams & Wilkins in 2013, this hardcover book covers a range of medical subjects including methodology, health care delivery, pulmonary and thoracic medicine, internal medicine, and oncology. With a focus on pleural diseases, the textbook provides detailed information for students and professionals in the medical field. It is a valuable resource for those interested in understanding and treating various conditions related to the pleural cavity.