Title: Six sacred stones
Subtitle: a novel
Description: For a mysterious ceremony in an unknown location has triggered a catastrophic countdown that will climax in the destruction of all life on Earth. But there is one last hope. If Jack's team can find and rebuild a legendary ancient device known only as the "Machine", they might be able to ward off this coming Armageddon. And so the hunt begins.
Subjects: Fiction, End of the world, Antiquities, Armageddon, Curiosities and wonders, Adventure stories, Archaeology, Code and cipher stories, Suspense fiction, Ancient Architecture, Fiction, thrillers, suspense, Fiction, action & adventure