The YouTube playlist "The Great Courses: The Background of America" (playlist ID: PLXR6KmNsDBjTR_gtamh0qo5fNtxYlPiah) presents an in-depth exploration of American heritage via a series of participating lectures. Shipped by historian Allen C. Guelzo, this 48-lecture system, made by The Great Courses, spans with the earliest indigenous peoples to modern day periods. https://www.youtube.com/playlist?list=PLXR6KmNsDBjTR_gtamh0qo5fNtxYlPiah