The product is a hardcover textbook titled "The Early Diagnosis & Treatment of Acoustic Nerve Tumors 1957 X-Library". It was published by Charles C. Thomas and authored by J. Lawrence Pool and Arthur A. Pava. The textbook is intended for advanced technical education and is illustrated. It covers the subject area of ear medicine and specifically focuses on acoustic nerve tumors. The book is written in English and was previously part of a library collection.