Art Lyon: 2 books

Former NYPD detective Sam Hill knows what happens when you cross the mob. He knows the risks, danger and thrill and, most importantly, how to deal with the criminal underworld. So when he’s hired by the gorgeous widow of a murdered millionaire, he’ll have to play every angle to make sure he doesn’t end up at the bottom of the Hudson River.

Proto-Type Part One: The story of Mega Man's long lost brother, Blues (a.k.a. Proto Man), starts here!  What was it that drove a wedge between the first self-aware robot and the benevolent Dr. Light?  Then, in "Construction Derby," Guts Man gets some not-so-friendly competition in the form of Concrete Man!