The product is the 24th edition of "Williams Obstetrics" by Scott W. Roberts, Robyn Horsager, Patricia C. Santiago-Muñoz, Barbara L. Hoffman, and Vanessa L. Rogers. Published by McGraw-Hill Education in 2014, this 448-page trade paperback study guide focuses primarily on the subjects of gynecology and obstetrics. Written in English, this latest edition offers comprehensive coverage of key topics within the field of obstetrics and is a valuable resource for medical students and professionals alike. With its detailed content and authoritative authors, this brand new edition of "Williams Obstetrics" is a must-have for anyone in the field of obstetrics and gynecology.