Wait a minute!
"Revelations" (2005): "Plot Outline: Just before the start of Armageddon, a physicist and a nun race against the clock to see if the end of the world apocalypse can be averted."
I'm not sure I understand that. A nun wants to stop the apocalypse and the Second Coming? Perhaps episodes after the first one will explain this, but the first one had little to do with the book aside from the title.