Abstract: Printed educational materials designed to assist health professionals in explaining various facets of hypertension to patients are listed in catalog form. In addition to providing basic information on format and availability, each entry includes a description of content, reading level, technical accuracy and audience it is intended to reach. For example, "The Low Salt Unit" is a 2-sided poster produced by National Health Systems. It lists by food group which foods to eat, eat sparingly, or avoid. It is of average reading level and is designed to initiate adults to treament. It is complete, up-to-date, and accurate and is considered an excellent resource.