I’m helping a friend market her book, and so was checking out the Amazon author tools, and learned that you can claim and connect to books where you have a chapter or selection. Very neat, and nice opportunity to promote published work, and the process is super simple: https://authorcentral.amazon.com/
In under 10 minutes, I updated my author page, which is new and now exists as: http://amazon.com/author/laurien
2016-05-05