This volume lists nonprint materials which have been selected primarily because of their relevance to communication needs. These materials include films (primarily 16mm, with a few kinescopes), videotapes, videocassettes, and simulations and games. Emphasis is placed on materials about communication--the exchange of messages, meaning, and information--although a few primary-source films are included. Although speech and hearing-science materials were excluded because of their technical specificity, no attempt was made to exclude other materials on the basis of subjective criteria. A section devoted to sources of the materials and a cross-category index complete the volume. (KS)