From the 1 New York Times bestselling author of Anatham, Reamde, and Cryptonomicon comes an exciting and thought-provoking science fiction epica grand story of annihilation and survival spanning five thousand years.What would happen if the world were ending?A catastrophic event renders the earth a ticking time bomb. In a feverish race against the inevitable, nations around the globe band together to devise an ambitious plan to ensure the survival of humanity far beyond our atmosphere, in outer space.But the complexities and unpredictability of human nature coupled with unforeseen challenges and dangers threaten the intrepid pioneers, until only a handful of survivors remain....Five thousand years later, their progenyseven distinct races now three billion strongembark on yet another audacious journey into the unknown.
