, by Joseph W. Goodman, Wiley, New York, 2000, xvii + 550 pp., ISBN (Classics Library Edition, 2000) 0-471-39916-7, (Paperback, £38.95) (Earlier edition, 1985, ISBN 0-471-01502-4). Scattering of Waves from Large Spheres, by Walter T. Grandy, Jr., Cambridge University Press, 2000, ix + 370 pp., 0-521-66126-9 (Hardback, $45.00).