Still in shrink wrap The product is a sealed DVD box set titled “The Great Courses: The American Mind” Parts 1-3, featuring Professor Allen C. Guelzo as the author and narrated by Professor Barbara J. King. The DVD’s are in English and cover the subject area of American Studies, specifically focusing on philosophy. The set includes a guidebook and is targeted towards high school and adult education audiences. Produced by The Teaching Company in 2005, this DVD course offers a comprehensive exploration of the American mind and society.