You may have already seen this—it might be an attempt by Amazon to deal with the 'sock puppet' issues that have plagued the credibility of book reviews posted on their listings. The company has removed reviews of books by fellow authors.
Here's the article.
On another topic, I hope you're all having a safe and happy holiday weekend. Personally, I'm loving being with family and once again realizing how lucky I am in life. Sometimes I need a bit of a jolt to put life in perspective! Thanksgiving is a great holiday to remind us of all the good things we enjoy.
Happy Thanksgiving Weekend!