Here is a very large lot of textbooks for TV station THE GREAT COURSES. These textbooks generally sell for about $25 each, and I think buying the course or paying the fee to watch that station is quite a bit more. If you are not familiar with the tv channel, THE GREAT COURSES, here's a little information from Wiki......"The Great Courses (TGC) is a series of college-level audio and video courses produced and distributed by The Teaching Company, an American company based in Chantilly, Virginia. The company was founded in 1990 by Thomas M. Rollins, former Chief Counsel of the United States Senate Committee on Labor and Human Resources. Rollins had been inspired by a 10-hour videotaped lecture series by Irving Younger he watched while at Harvard Law School, and began recruiting professors and experts to record lectures. Rollins invested all his money in the company, at one point using up all his credit cards, selling almost all his suits from his Washington days, and living in an attic.[1] Because his company was for-profit, Rollins adapted course offerings to please customers; he threw out one course because the professor constantly insulted the viewers during lectures and he asked some other professors to re-record segments that had unsupported political commentary. By 2000 the company was well established, with about $20M in annual revenue. In October 2006, the company was acquired by Brentwood Associates, a private equity investment firm. In 2011, the firm had 200 employees. In 2016, the company offered a streaming service, charging $20 per month, and getting access via computer to about 280 courses in their catalog. The company has created over 700 courses and sold over a total of 14 million copies since its inception. Course categories...Subjects include business, economics, fine arts, music, ancient and medieval history, modern history, literature and English language, philosophy and intellectual history, religion, science, mathematics, social sciences, professional development and better living." A GREAT WAY TO GET AN EDUCATION FROM THE COMFORT OF YOU OWN HOME.