There are forces at play. Forces that can prevent massacres...or cause them. Stop murderers in their tracks...or inspire them. Save the world...or destroy it.A doctor and his family are about to discover these forces. They are going to play a role in a future that needs changing but seems unyielding. And they are going to learn more about our world than they ever imagined - or ever wished to know.A propulsive novel both enormous in scope and intensely personal in its stakes, THE UNYIELDING FUTURE is the most ambitious and audacious tale yet from one of our most inventive storytellers.