How to sell on ebay? I need your input

I too tried to get the same answers here on MyLot. But no one could answer me satisfactorily. I have written a book and am finalizing it. So, I thought I would be able to increase the sells through something like ebay. But I was pretty disappointed that I could not get any satisfactory clue. I then tried to do it on my own way. I signed up to ebay. I then tried to upload my book in the ebook format by uploading the files. But the site said that it should be in a not damaged format - or something they said of that sort. But my problem was if the book in a non-physical object, then how come the question of being damaged or not? I think they were talking about a printed book. I got very confused and am thinking of not sigining in to ebay again.

I seen a new article on 50/50 about ebay and a lot of people are leaving it because the amount per posting keeps going up, That may not be someplace you want to go it sounds like a good deal but a lot of people are also being scammed at the same, If you decide to venture out on to just watch out for yourself.