The YouTube playlist "The Great Classes: The History of America" (playlist ID: PLXR6KmNsDBjTR_gtamh0qo5fNtxYlPiah) presents an in-depth exploration of American history via a number of partaking lectures. Sent by historian Allen C. Guelzo, this 48-lecture system, made by The Great Classes, spans from the earliest indigenous peoples to modern day periods. https://www.youtube.com/playlist?list=PLXR6KmNsDBjTR_gtamh0qo5fNtxYlPiah