The Wisconsin Association of School Librarians has produced a manual for standardized processing of all nonprint media, based on two principles: (1) the media should be centralized, organized, and administered for maximum access; and (2) content is more important than form. Definitions, cataloging, processing, housing, circulation, and care are covered for each kind of material. The media included are games, filmstrips, flat graphics (art prints, charts, maps, pictures, study prints), kits, models, films, realia, records, slides, sound filmstrips, tapes, transparencies, and videotapes. There are many illustrations of catalog cards and treatment of materials. A short bibliography is appended. (LS)