The novella is based on the 12 part “Alien Hunter” series that I wrote for the then Golden Visions Science Fiction magazine.    

http://www.amazon.com/Alien-Hunter-Star-Trooper-ebook/dp/B007HYRT6K

It’s not very long (approx. 100 pages) but is good value at that price and has had some good reviews:

http://ezinearticles.com/?Book-in-Review:-Alien-Hunter,-Star-Trooper-by-David-K-Scholes&id=6980964

http://wrfrbeameup.blogspot.com.au/2012/05/review-alien-hunter-star-trooper-by.html

Cheers