Designed as a working manual for instructors involved with audiovisual aids, this booklet provides information on all types of audiovisual systems and equipment. It gives basic instructions for making and preparing artwork visuals (graphs, maps, and transparancies), and briefly reviews printing, photography, photocopying, tape recordings, motion pictures, and videotaping in the classroom. The booklet is succinct in its presentation and is oriented toward a do-it-yourself point of view. Also included is a listing of audiovisual supply and information sources. (MC)