Now that I'm following you, I see you're offering your books free, and also that you have a featured book on Medium. The link is not to Amazon, but the book is also on Amazon. So, you may want to check out a relatively new Medium publication, https://medium.com/free-amazon-book-reviews-for-your-featured-book . These reviews are written by Medium readers most of whom themselves have featured books, and they satisfy Amazon requirements. You are welcome to join us and get more reviews for your book on Amazon.