A one-volume source of information on feature films, filmstrips, theater, radio, television, and recordings lists some 400 reference books, including filmographies, encyclopedias, biographies, and catalogs. Entries are arranged alphabetically by title and provide the following data: full title, author, editor, publisher, date of publication, price, and a brief annotation. Similarly, 110 periodicals are listed and described. These, along with the reference books, are then indexed under 155 subject headings. A discussion of building a ready-reference file on audiovisual topics includes sample forms, suggestions for subject headings, and tips on the kinds of information to include. Other features of the guide are a glossary of over 300 audiovisual terms, a directory of all publishers represented, and a selected bibliography of supplementary reading in specialized areas within the radio, television, film, and recording industry. (JY)