Final winter - Brendan DuBois

After 9/11 the US Government vowed that any similar attack on American soil would be thwarted, and the newly created Homeland Security knew that the only way to achieve this end was to have the very best intelligence.
A group of elite officers from the police, the FBI and the CIA are recruited to form a special branch within the new organisation, operating in deep cover, their contact with each other and with other agencies strictly compartmentalised. One of these is Brian Doyle, an NYPD detective, chosen for his dogged determination and deductive instincts - instincts which serve him and his masters well, because at the heart of the organisation is one person ruthlessly using the carefully gathered intelligence to unleash a biological attack across the United States. And when Doyle does work out the truth it seems as though he is too late to stop it ...

Brendan DuBois is the author of the Lewis Cole mysteries and numerous short stories, which have earned him a Shamus Award and three Edgar Award nominations.