United States in 2018, representing a 264% growth in five years. 284 of the 1,000 ebooks that became bestsellers on did not belong to any traditional publishing house. In popular genres like Romance and Sci-Fi & Fantasy, self-publishing accounted for 45% of Amazon bestsellers .
And that figure jumped to 71% in sweden mobile database micro-niches like African American Fiction. There are probably thousands of people out there interested in your book and the message you want to share with the world. But to capture their attention, you can't afford to have a poorly designed cover or irrelevant content.
Although today we have many more publishing tools at our disposal, it is also true that we are talking about a saturated market in which books often compete, in the same sales space, with stationery or decoration items. So let's see what the five most common mistakes are when self-publishing a book (and how you can avoid them).