H. KEITH MELTON is an internationally recognized intelligence historian and authority on espionage technology. He is an historical consultant to the CIA and Technical Tradecraft Historian for the Interagency Training Center, Washington, D.C. Mr. Melton's other books include Ultimate Spy and co-authored with Robert Wallace SPYCRAFT: The Secret History of the CIA's Spytechs from Communism to al-Qaeda,The Official CIA Manual of Trickery and Deception, Spy Sites of New York City, and Spy Sites of Philadelphia.
ROBERT WALLACE is the former director of the CIA's Office of Technical Service, founder of the Artemus Consulting Group and contributor to the CIA's Center for the Study of Intelligence. In addition to his books with Mr. Melton, Mr. Wallace co-authored Nine from the Ninth: A Vietnam Memoir. He may be contacted at email@example.com.