Abby Sherman Series by Mark Andrew Olsen

Just below the surface lives a family tree - known as the Watchers. For 2000 years they've seen beyond the veil separating this world from the next, passing on their gift through a lineage mostly overlooked. But now their survival hangs by a thread. Their fate lies in the hands of a woman, her would-be killer, and a mystery they must solve.

Young Abby Sherman has been summoned to Israel, where a Watcher, the Sentinel of Jerusalem, lies dying. In her last breaths, the woman tells Abby of an ancient document prophesying humanity's full-scale entry into the ongoing conflict between the armies of heaven and fallen angels.When Abby issues an Internet prayer warning, she unwillingly sets in motion a series of events that will uncover one of America's hottest secrets... moreYoung Abby Sherman has been summoned to Israel, where a Watcher, the Sentinel of Jerusalem, lies dying. In her last breaths, the woman tells Abby of an ancient document prophesying humanity's full-scale entry into the ongoing conflict between the armies of heaven and fallen angels.When Abby issues an Internet prayer warning, she unwillingly sets in motion a series of events that will uncover one of America's hottest secrets. Here's a story to enthrall, educate, and energize Christians into participating in real-life strategic prayer--a novel featuring exotic international locales, chilling scenes of evil in action, multiple-character plot lines, and a clash against real-life spiritual "principalities and powers" carrying eternal consequences. less