Gregor Demarkian, former head of the FBI's Behavioral Sciences Unit, gets involved when the church in his Armenian-American Philadelphia neighborhood is destroyed in an anonymous bombing. At the same time, a group of conspiracy theorists focuses on the Illuminati, the secretive group they think is trying to rule the world.

Conspiracy Theory 2004, St. Martin's Press, New York

ISBN-13: 9780312990008

Mass-market paperback

Conspiracy Theory 2004, St. Martins Press-3pl

ISBN-13: 9781250100269

Trade paperback

Conspiracy Theory 2003, Minotaur Books, New York, NY

ISBN-13: 9780312271886