Lacci B.

I would probably 4.5 not five stars to the great courses, but I rounded up. I've been listening since I was in high school listening on cassette. I've listened to dozens of courses thanks to libraries and Audible. I just bought six more. LNoike any publishing house they have duds, but generally the quality is very high. If you like university style lectures they have the best catalog you're likely to find. I find unless I'm in a real classroom I'm more of an auditory learner, so I can't speak too much to their video material. Anyway I do recommend that you check out their material. If you're interested in any kind of vaguely academic subject they probably have something you'll find interesting.