THREATCON DELTA

A former spy must stop a terrorist plot to unleash a deadly plague across the world in the New York Times bestselling author's "page-turner of a thriller" (BookReporter.com).

Ryan Kealey has no doubt that the forces seeking to tip this teetering world into chaos are only getting better equipped—and, most terrifying of all, more patient. And despite all the ELINT, the all-seeing electronic intelligence gathered at Langley, nothing stops a devastating attack from ripping through the heart of San Antonio, Texas.

Wrenched from retirement to work the Texas tragedy, Kealey learns of a far greater threat in the Middle East. A radical terrorist group claims possession of a powerful ancient relic, the Staff of Moses, which they will use to unleash plagues across the globe. To avert unimaginable devastation, lone-wolf Kealey, armed with little more than intuition, must prevent a disaster of biblical proportions that may well be inevitable.