Theory, Method, and Practice in Modern Archaeology. Jeske Robert J. and Charles Douglas K. Praeger, Westport, CT and London, xvi 392 pp. $74.95 (hardcover), ISBN 0-89789-748-X Archaeological Theory and Scientific Practice. Jones Andrew Cambridge University Press, Cambridge, xv 206 pp. $60.00 (hardcover), ISBN 0-521-79060-3.