Borrowed Time [paperback] by Tim Lebbon

Borrowed Time is a collection of three novellas that together comprise the Apocalypse Trilogy.

Naming of Parts . . . a young Jack and his family flee the zombie plague to find his sister, but it's not only people who are rising from the dead.

Changing of Faces . . . were-creatures attack a beached cruise liner, the one place that Jack dares call home.

Shifting of Veils . . .the world has moved on. Mad, murderous wraiths haunt the overgrown towns. And Jack must embark on a final desperate journey to reunite his family.