The rise and fall of D.O.D.O.

From #1 New York Times bestselling author Neal Stephenson and critically acclaimed novelist Nicole Galland comes a captivating and complex near-future science fiction thriller that calls into question the very foundations of the modern world. A young man from a shadowy government agency; an upstart academic at an Ivy League university - together they begin to uncover a secret that will change the world's view of the past, and determine the future of humanity.