The Great Courses: Oceanography Exploring Earths Final Wilderness DVDs&Guidebook "The Great Courses: Oceanography Exploring Earth's Final Wilderness" is an educational DVD set featuring lectures on oceanography presented by Harold J Tobin. This natural world sub-genre program offers viewers a comprehensive exploration of Earth's oceans, providing valuable insights into the final wilderness of our planet. The DVD set includes English language narration and comes with a companion guidebook for added reference. With a release year of 2011, this informative series from The Teaching Company is perfect for those interested in learning more about the wonders of the deep sea."