Benjamin Witwer's "Radio Comrades" is a book that tells the story of the origin and development of radio as a means of mass communication. The author examines in detail the influence of radio on society, its methods of spreading information and its influence on culture. This book is an important document for both communication professionals and the general public interested in the history and development of mass media. The chapters of the book are filled with interesting facts, analysis of key events and information about the leading figures of the radio industry. "Radio Comrades" is an exciting journey into the world of radio, which will expand your knowledge about this important means of mass communication.