The nervous system — A three-volume work commemorating the 25th anniversary of the National Institute of Neurological and Communicative Disorders and Stroke: Editor-in chief D. B. Tower. vol. 1 (the basic neurosciences), by R. O. Brady (Ed.), lxii + 685 pages, 219 illustrations, 35 tables, 1975. vol. 2 (the clinical neurosciences), by T. N. Chase (Ed.), xiv + 542 pages, 87 illustrations, 48 tables, 1975. vol. 3 (human communication and its disorders), by E. L. Eagles (Ed.), xi + 564 pages, 221 illustrations, 28 pages, 1975. published by Raven Press, New York, N.Y., price per set of 3 volumes: US$ 65.00; price per volume: US$ 25.00