A History of the Espionage Novel The espionage novel in the 20th century by MysteryGuide.com. http://www.mysteryguide.com/hist-espionage.html

Operation Hebron Information on former spy Eric Jordan's new novel. http://www.operationhebron.com

Richard Calder Official site with news, biography, bibliography, reviews, interviews, message board, contact information and blog written by the author. http://www.richardcalder.net