Multimedia tools--and new ways of delivering multimedia messages and presentations--are revolutionizing marketing. This is especially true for businesses involved in graphic design, as well as architecture and facilities design, contend Karen Brown and Curtis Charles in their new book, "Multimedia Marketing for Design Firms." Among the topics covered are visualization tools, desktop digital video, multimedia, desktop videoconferencing, and of course, the Web. To order for $44.95, call John Wiley & Sons at 212/850-6000.