Differentiated book* It has a historical context with research of the time-Joseph Berg Esenwein (May 16, 1867 November 1, 1946) was an American publisher, lecturer, and writer.
The collaboration between Dale Carnegie and Joseph Berg Esenwein in editing this collection brings together two pivotal figures whose backgrounds in communication and literature significantly shape the anthology's scope.
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations.