Bates, Bud. Wireless Networked Communications. New York: McGraw-Hill, 1994. The best reference for wireless communications.
Bruce, and Glen, Dempsey, Rob. Security in Distributed Computing. Upper Saddle River, NJ: Prentice Hall PTR, 1997. Comprehensive and clear; the best introduction.
Derfler Jr., Frank J. Using Networks. Indianapolis, IN: Que, 1998. Highly readable.
De Wire, Dawna Travis. Second Generation Client Server Computing. New York: McGraw Hill, 1996. Both books by De Wire do an excellent job of explaining key concepts.
De Wire, Dawna Travis. Thin Clients: Web-Based Client/Server Architecture and Applications. New York: McGraw Hill, 1998.
Dodd, Annabel Z. The Essential Guide to Telecommunications. ...