Amazon recently added this. I just published a book, which is why I noticed. You can see "Amazon Verified Purchase" on this review, under the name: http://www.

Amazon recently added this. I just published a book, which is why I noticed. You can see "Amazon Verified Purchase" on this review, under the name: http://www.amazon.com/review/R3VSS8V2NFX1NB/ref=cm_cr_pr_perm?ie=UTF8&ASIN=1591843529&nodeID=&tag=&linkCode= http://www.amazon.com/review/R3VSS8V2NFX1NB/ref=cm_cr_pr_per...