Gathering four stories from four bestselling author friends, Invitation is the first collection in the ongoing Harbingers series.

In "The Call" by Bill Myers, four strangers are drawn together to help a student at the mysterious Institute for Advanced Psychic Studies. His gifts are supposedly being honed to assist world leaders . . . but there are some very disturbing strings attached. Frank Peretti's "The Haunted" confronts a supernatural mystery, a case of murder, and an exploration into the darkness...

Cycle 2 of the Harbingers series continues the story of four gifted strangers brought together to fight a growing darkness.

In Bill Myers's "The Revealing," the team finds themselves in Rome trying to retrieve the mystical spear Hitler once owned--the very spear that pierced Christ's side. This task will take them from hidden chambers inside the Vatican to a mysterious seaside cave with powers they could never expect.

Frank Peretti's "Infestation" unleashes a microscopic evil on the world that deceives, blinds,...

In Myers's "Leviathan," the team heads to Hollywood for a taping of the new TV pilot, Live or Die, the Ultimate Reality. Little do they realize the depths of darkness they are about to enter--a darkness that, unless they stop it, will soon spread across the globe.

Frank Peretti's "The Mind Pirates" offers a rousing story featuring bizarre visions and memories of a...