Finite Difference Equations see also Difference Equations Agarwal, Ravi P. Difference Equations and Inequality: Theory, Methods, and Applications, 2nd ed., rev. exp. New York: Dekker, 2000. 971 p. $?. Batchelder, Paul M. An Introduction to Linear Difference Equations. New York: Dover, 1967. 209 p. $?. Bellman, Richard Ernest and Cooke, Kenneth L. Differential-Difference Equations. New York: Academic Press, 1963. 462 p. $?. Boole, George and Moulton, John Fletcher. A Treatise on the Calculus of Finite Differences, 2nd rev. ed. New York: Dover, 1960. Brand, Louis. Differential and Difference Equations. New York: Wiley, 1966. 698 p. Forsythe, George Elmer and Wasow, Wolfgang Richard. Finite-Difference Methods for Partial Differential Equations. New York: Wiley, 1960. 444 p. Fort, T. Finite Differences. Oxford, England: Clarendon Press, 1948. Fulford, Glenn; Forrester, Peter; and Jones, Arthur. Modeling with Differential and Difference Equations. New York: Cambridge University Press, 1997. $29.95. Goldberg, Samuel. Introduction to Difference Equations, with Illustrative Examples from Economics, Psychology, and Sociology. New York: Dover, 1986. 260 p. $8.95. Gel'fond, A.O. Calcul des différences finies, 2ème edition. Paris: Dunod, 1963. 378 p. Jordan, C. Calculus of Finite Differences, 3rd ed. New York: Chelsea, 1965. 652 p. $34. Levy, Hyman and Lessman, F. Finite Difference Equations. New York: Dover, 1992. 278 p. $8.95. Milne-Thomson, Louis Melville. The Calculus of Finite Differences. London: Macmillan, 1951. 558 p. Richardson, Clarence Hudson. An Introduction to the Calculus of Finite Differences. New York: Van Nostrand, 1954. 142 p. Richtmyer, Robert D. and Morton, K.W. Difference Methods for Initial-Value Problems, 2nd ed. New York: Interscience Publishers, 1967. 405 p. $49.50.