And now that Amazon is making it easier than ever to publish, printing a physical book is a natural extension of your ebook. Now, keep in mind that succeeding with ebooks is at least somewhat a matter of being in the right place at the right time. You can improve your odds of making money witu ebooks by having a system of niche and content development, choosing the right platform, making the most of your marketing effort, and, perhaps most important of all, riding the momentum and not sitting back to relax once your first book is published. Think of it like streaming a show on Netflix or buying the digital muh of a movie on Amazon. EBooks are the digital copies of real books. Yes, you can do this process for free though I do recommend spending some money on a cover design, and maybe joney editor.