The Sacred Vault (The Quest for Atlantis, #2)

Deep in the Atlantic Ocean lies the ancient city believed to be Atlantis. It is, however, much more than that. After John Savage and Alyssa Moore realized that mankind was on the brink of an Extinction-Level Event, they seek the one relic that could elevate mankind to the next step of evolution . . . Or be destroyed by it.

While working alongside a military unit that works strictly "off-the-books" and without Congressional approval, John and Alyssa team up once again to search for the Sacred...