In this edition the general arrangement is similar to the previous editions. On the structure the author has rewritten the entire text, bringing it into conformity with modern theory and practice in obstetrics. Several new illustrations have been added, and Dr. G. W. B. Jones has collaborated in writing a new section devoted to the mental diseases sometimes associated with pregnancy. The number of times this work has reappeared gives evidence of its usefulness and popularity. It is well done, and the type and paper, together with the workmanship, make a durable and serviceable volume for ready use.