I'm not sure what term to search this on, so I'll just ask it. One of my professors writes his own textbook. He has all of the information available free online, but if you want it pretty you can purchase a PDF from him (through a company) for cheap. But all the info is on the site and well organized. So I went to the site and clicked on one of the links to get the page availble for reading. I clicked on the little icon to send it to the reader side and sent it as an EPUB. It looks BEAUTIFUL over there!

Now, does this save as a book in my library? Or do I have to do something else to it? Or doesn't it save?