There is certainly a difference, with an ebook I can just download it to my tablet, phone or whatever for online reading. > HTML is one, of many, eBook formats

There is certainly a difference, with an ebook I can just download it to my tablet, phone or whatever for online reading. > HTML is one, of many, eBook formats. While this might be true, seems to me that you are trying to do some shady marketing; to get more traffic. Personally because of this I won't be buying the book or reading it online.