Cerebral cortex: Vol. 1: cellular components of the cerebral cortex—edited by A. Peters and E. G. Jones. 565 pp. 1984. Plenum Press, New York. US$69.50. Vol. 2: Functional properties of cortical cells—Edited by E. G. Jones and A. Peters. 340 pp. 1984. Plenum Press, New York. US$42.50.