The Secret Runners of New York by Matthew Reilly [Paperback: Very Good]

Paperback in Very Good condition (328 pages)

The windows on all the skyscrapers are smashed . . .
No power, no lights, no people . . .
It's a parallel New York of some kind. 

THE COMING END

When Skye Rogers and her twin brother Red move to Manhattan, rumours of a coming global apocalypse are building.  But this does not stop the young elite of New York from partying without a care.

CAN YOU KEEP A SECRET?

And then suddenly Skye is invited to join an exclusive gang known as the Secret Runners of New York.  But this is no ordinary clique - they have access to an underground portal that can transport them into the future.  And what Skye discovers in the future is the rumours about the coming apocalypse are true. . .

RUN! AS FAST AS YOU CAN!

As society crumbles and Skye and Red race to figure out how to use their knowledge to survive the impending annihilation, they soon discover that the chaotic end of the world is a fine time for revenge. . .