How do I know how many copies my book has sold? Each platform you publish on has its own sales report. For Amazon, you can see your sales in the reports section of your KDP account. Tracking sales helps you see what is working. When you know which weeks and which promotions brought sales, you can do more of what works. In this article, you will get a clear answer, then the solution step by step, and then an industry hack that makes tracking easier and helps you avoid common h