A free launch can help you get noticed and build up those all-important reviews on Amazon. As a side note, be sure to choose the right category for your book on Amazon. In addition to selling your book on Amazon, you can also promote it there, too. This pay-per-click ad allows you to target Amazon users with keywords that are related to your book. While setting up an ad campaign with Amazon means that you are paying them to sell your book, there is a benefit. Your personal profile just will not cut it, especially if you are planning to market your book. You will need to spend money to market yourself and your book.
You can read more here: https://nybookeditors.com/2018/05/9-tips-for-marketing-your-first-book/
Besides if you do have any questions give me a call: https://clarity.fm/joy-brotonath