Auction is for a lot of 33 books. I am hoping you can see the titles from the pictures. I am limited to one arm so I'm having difficulty taking photographs. the condition of this books are from good to like new. These are all English versions. They span from about 1972 until the 90's. There are only a few titles missing from a complete set. Plus there are 2 titles that did not show up the Wikipedia page. They are books so they are heavy I will ship the media mail to save on shipping.