Shattered Hourglass

'In a desperate bid to take back the continental United States--where hordes of undead now dominate the ravaged human population--a Navy commander leads a global mission to the heart of the pandemic. Task Force Hourglass is humanity's final hope, and histeam's agonizing decisions could mean living one day more--or surrendering to the eternal hell that exists between life and death'--P. [4] of cover.