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.