My "TRATHH and Other Science Fiction Stories" to be free on Amazon

My “Trathh and Other Science Fiction Stories” (enrolled in Kindle Unlimited) will be free on Amazon 13/14/15 May 2015. http://www.amazon.com/TRATHH-other-sc...
Here’s an excerpt published on the Bewildering Stories site:
http://www.bewilderingstories.com/iss...
Also here’s a review by Paul Cole:
http://wrfrbeameup.blogspot.com.au/20...