The Dewey Decimal System

After a flu pandemic, a large-scale terrorist attack, and the total collapse of Wall Street, New York City is reduced to a shadow of its former self. As the city struggles to dig itself out of the wreckage, a nameless, obsessive-compulsive veteran with a spotty memory, a love for literature, and a strong if complex moral code (that doesn't preclude acts of extreme violence) has taken up residence at the main branch of the New York Public Library on 42nd Street.Dubbed "Dewey Decimal" for his desire to reorganize the library's stock, our protagonist (who will reappear in the next novel in this series) gets by as bagman and muscle for the New York City's unscrupulous district attorney. Decimal takes no pleasure in this kind of civic dirty work. He'd be perfectly content alone amongst his books. But this is not in the cards, as the DA calls on Dewey for a seemingly straightforward union-busting job...