This stupendous treatise is the third volume of a group dealing with diseases of the central nervous system. It takes up open and closed wounds of the brain and cord, birth injuries, effects of burns and freezing, effects of ultrasonic vibration and ionizing radiation, and the pathology of primary and metastatic tumors. The illustrations are excellent. The bibliography, which is accurate and up-to-date, includes South and North American publications as well as an abundance of significant European works. Author and subject indexes are exhaustive and precise.