An eBook is a non-editable, reflowable book that is converted to a digital format to be read on any digital device such as computer screens or mobile devices.
To have a better understanding of what an eBook really is, let’s take a look at the characteristics of an eBook.
If you were to search for eBook formats, you would come across quite a few options. Dozens actually. However, the likelihood of actually using many of these formats is pretty slim. To keep it simple for you, we are going to just take a look at the three that are known for their ease of use and ability to be used in a format that is widely distributed: EBUP, AZW, and PDF.