Still photography freezes a scene. A photo is still in nature but sometimes you would like to convey a feeling of motion to the viewer. For example when taking a photo of a moving car or a runner. There are techniques that can help you achieve that here is how.
If you have been selling Resellable ebooks on eBay for some time, then it is likely that you adopt a method similar to many ebook sellers. You source cheap or free ebooks with resell rights and then resell these in your eBay store. Now there is nothing wrong with this method. It means that obtaining the ebooks is cheap or even free, you dont have to spend time creating a product and a lot of the time you even get a ready made sales page and download page.