Do I need to join Author Central on both the Amazon.com and Amazon.co.uk?

This is Amazon’s answer: If you’re currently a member of Author Central on Amazon.com and you also have books for sale onAmazon.co.uk, Amazon.fr, Amazon.de or Amazon.co.jp, we invite you to join Author Central on that site. Amazon.co.uk, Amazon.fr, Amazon.de and Amazon.co.jp each has a unique Author Central website to set up an account, even if … Continue reading Do I need to join Author Central on both the Amazon.com and Amazon.co.uk?