The book named "Radio Market Patterns and Its Development Trends in The Republic of Armenia" has been published. The author is Dr. Mushegh Hovsepyan, Head of the TV and Radio Department of the Faculty of Journalism of Yerevan State University. The book tells about the history of the development of radio in Armenia, starting from 1919 up to the modern days, as well as touches upon such subjects as freedom of speech, the work of radio journalist in present day circumstances, etc.