Here are three reasons to create an e-book:
Many people prefer print books over e-books, but the convenience and potential profits are hard for authors to ignore. Putting together an e-book can be a very simple process, although it gets a bit more difficult when a book contains images or has other special layout needs. The cover art is far simpler for an e-book, since no binding text or back cover is needed. And it's a great way to make money while you sleep.
Here are three reasons to create a print book:
While print books can require a bit more effort to put together than e-books, many people do not have the capability to access them. Among those who can access them, there are still many who prefer print books.
If you are torn between creating a print or e-book, why not make both and get all the benefits mentioned above?