The valley of shadows

"From his corner office on the 44th floor of the Bank of America Tower, Tom Smith, global managing director for security, could see the Statue of Liberty, Battery Park--and a ravening zombie horde. Officially, Smith was paid to preserve the lives and fortunes of employees, billionaires and other clients. And with an implacable virus that turned the infected into ravenous zombies tearing through the world, his job just got a lot harder. Good thing Smith, late of the Australian special forces, isn't a man to give up easily. But saving civilization is going to take more than the traditional banking toolbox of lawyers, guns and money. He'll have to survive making shady alliances and move enough personnel to safe havens and prepare to restart civilization"--