The free book promotion finished with quite a bang. At its peak, An Experiment topped out as the 745th most popular free book on Amazon (out of about 40,000). A Warrior Reborn lagged a little behind at number 1560. Still, that's a huge accomplishment for books in a niche genre, I think.
Thank you to those of you who've left reviews. It's a key part of the books' continued success, so please, if you haven't done so already, leave a rating/review. If you're interested in the books, click the links on the right column of this page.