Writing as 'John Case,' Jim and Carolyn Hougan are the New York Times best-selling authors of The Genesis Code and five other thrillers.
An award-winning investigative reporter, Jim is the author of The Magdalene Cipher, a novel of conspiracy, and two non-fiction books about the CIA: Spooks and Secret Agenda.
Carolyn is the author of four novels, including The Romeo Flag.
From Wikipedia: The joint writings of Jim and Carolyn have now ended following the untimely death of Carolyn Hougan from cancer on February 25, 2007.