Thirteen, by Richard K. MorganRead about another entry on the list.
Marsalis is what’s known as a ‘Thirteen’. Genetically engineered by the U.S. government, Thirteens were intended to be the ultimate military fighting force. After a series of events, Marsalis finds himself imprisoned on Mars, until he’s offered the chance for release. All he has to do is use his superior skills to bring in another fugitive – a serial killer. But this one is no common criminal. He’s another Thirteen–one who’s already shanghaied a space shuttle, butchered its crew, and left a trail of bodies in his wake on a bloody cross-country spree. And like his pursuer, he was bred to fight to the death.
The Page 69 Test: Thirteen.
--Marshal Zeringue