Amazon removed many (unsure how many) books from their kindle site. The books that were removed were due to three keywords on the title's information page. "Free, Bestseller and Kindle. It didn't matter if you book was free, an Amazon bestseller, or a Kindle ebook. Authors were notified and given five days to remove these words. If they didn't comply, their book was removed.
The author's could upload a new version if they chose to and use different key words.
The author's could upload a new version if they chose to and use different key words.
