As a semi retired cheapskate with very limited means, I am partial to low-cost and free offerings. Here are several additional sources for terrific learning opportunities:
Hillsdale College Free Online Courses (History, Politics & Government, Literature, Education, Economics, Religion, etc.)
or, https://www.hillsdale.edu/educational-outreach/free-online-courses/
The Psychological Significance of the Biblical Stories, 17 videos by Dr. Jordan B. Peterson
Jordan B. Peterson's YouTube channel Access to Dr. Peterson's Psychology Lectures at University of Toronto, and other materials.
Overdrive.com Enjoy ebooks and audiobooks for free through your local public library or school. Amazon.com offers a free "Kindle" app for PCs and other devices.
The Great Courses offer college level course taught by some of the best college professors. If you are interested in a topic (history, foreign language, math, physics, philosophy among other disciplines). The courses offered are wide ranging and you are bound to find something that interest you. Maybe you want to learn something new or continue with your personal favorite courses. Customers (students) can purchase a course(s) then down load the Great Courses App and stream the course on your cell phone or computer. The App is free.
The company is rapidly moving toward digital and streaming courses. However, the company will offer substantial discounts on DVD only sales. DVDs cost more than regular streaming courses. Most courses have a transcript of the course to streamed also. Printed manuscript course transcripts and be mailed for an additional $15.
Currently, I am simultaneously listening to: Mysteries of Modern Physics: Time and The Philosopher's Toolkit: How to be the Most Rational Person in Any Room.
I WAS re-educating myself to chess with the great course: How to play Chess: Lesson from International Master Jeremy Siliman but now I have Coach Omar in my corner.
I hope this brief introduction to the Great Courses peaks your interest to check out the site.
The website is thegreatcourses.com
Have a great Fourth of July weekend.
"All that matters on a chess board is a good move."
Best,
Sam Kolchak (Pearson)