It’s important if you want to be a successful published author that you deliver something to your audience that they already want. The next thing that you must concern yourself with is organizing your book properly. Once you do those things, publishing on Kindle is a piece of cake. What Should Your Book Be About? If you know your audience, researching topics won’t be hard. One way to research topics is to go straight to your audience and ask them what they want to know. Almost any “How to” or informative idea can be turned into a book.