A Calculated Man (A Calculated Man #2)

It's all very nice that math genius Jack Beans is following through on his "kill them all" solution to the "a crime family is trying to kill me" equation, but everyone makes mistakes, and Jack knows that mistakes always... ALWAYS... catch up to you. One fingerprint left behind, and now it's not just the Pinafore Crime Family on his trail, but an entire city's police force as well! The big odds keep getting bigger!