With more than 12 million novels in print, Frank Peretti is nothing short of a publishing phenomenon and has been called "America's hottest Christian novelist." Peretti is the author of 21 titles, including the international bestsellers This Present Darkness, as well as numerous children's books.

Frank Peretti's two spiritual warfare novels, This Present Darkness (1988) and Piercing the Darkness (1989), captivated readers, together selling more than 3.5 million copies. His Christian novel The Oath (1995) has sold over a million copies and was awarded the 1996 ECPA Gold Medallion Award for best fiction.