This site says it shows only the worst, and some of these are very bad. My problem with the site is that it shows one or two of my favorite books. I know the covers are bad, but I you can’t tell a book by the cover, as they say. I don’t anyone to figure the words inside are as bad as the artwork.
Not all of these covers are bad. Some of them are just not appropriate for the book, but if a lurid cover helps sell a good book I am all for it.