The book "Message of the President to the Congress of the United States" by John F. Kennedy is a collection of the president's speeches in which he expresses his views on the state of the country and important issues of civil society. In his speeches, Kennedy appealed to the American people with the rationale for his policies and noted the country's achievements as well as the challenges facing it. This book is a valuable document of US history and an important source for studying the political events of the time.