National Geographic Fundamentals of Photography for $60 per set [updated]

UPDATE 11/29/16 PM: the prices at National Geographic increases, but some of the options at Amazon (DVD or Instant Video) continue for $60.

ORIGINAL POST: Also among the latest National Geographic specials is a sale on the Great Courses DVD set of “Fundamentals of Photography” (with Joel Sartore; 24 episodes; 2012) for $60 with free shipping. NOTE: the price at National Geographic went up, but the paragraph below continues for $60.

Great Courses is also offering it for $60 through Amazon as a DVD set or as a Digital Video purchase.

IF you are not familiar with this, and want to get a feel for it before committing any money to it, you can start a 7-Day Free Trial to the Great Courses Signature Collection through Amazon Instant Video. This is an $8 per month monthly subscription, which you can cancel at any time. Cancel before the free trial expires if you want to avoid any charges. (NOTE: Video Subscriptions available for Prime members only).

In addition to Photography I, also on sale for the same price are these sets: