Calculate current book sales. FREE tool to help readers and authors to monitor actual book sales.

Calculate current book sales. It's FREE.
Enter the "Amazon Best Seller Rank" number of a Kindle ebook to find out how many books are beeing sold per day.

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Free Kindle KDP Amazon Best Seller Calculator - Converts Amazon Sales Rank numbers to book sales numbers. Free app that convert Amazon KDP bestseller rank into Kindle book sales per day. Find out how many ebooks are sold per day of a certain title. Free quotes, articles, marketing tools and advice also available to authors and publishers!