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Salem's new series explores the fields and occupations of science and other emerging fields, emphasising STEM (Science, Technology, Engineering, and Mathematics) occupations and outlooks and green technologies where applicable. Written for high school and undergraduate students as well as general nonspecialists, this series will provide much needed insight into the career opportunities of this growing field. This title examines 22 branches or fields of study in communications and media such as: Marketing, Journalism, Radio, Television, Broadcasting, Public Relations, International Relations, Labour Relations and more. The essays on the fields of communications and media include Core Concepts; Applications Past and Present; Impact on Industry; and Social Context and Future Prospect. Also included is a fact-based overview of the branch or subfield it covers. The essays on the corresponding occupation profiles include Education and Coursework; Daily Tasks and Technology; Earnings and Employment Outlook; and Related Occupations. Further reading suggestions accompany all science articles and a listing of occupational web resources accompany all occupational profiles. Every entry also includes sidebars, photos, and graphs illustrating key concepts.