The Wizards of Langley: Inside the CIA's Directorate of Science and Technology Book

For many, the CIA conjures up a shadowy world of spies, international intrigue, and secret corridors of power. While this image may be partially accurate, the primary function of the agency is less romantic: the collection and analysis of information. To this end, the CIA's Directorate of Science and Technology is indispensable. As the group responsible for creating the tools that allow the spymasters to do their jobs, the DS&T has been "a key element in the history of both the CIA and the entire intelligence community," writes Jeffrey Richelson, a specialist on American intelligence operations. In The Wizards of Langley, he traces the directorate from its inception in 1947 to the present, analyzing each aspect of its activities and responsibilities in exhaustive detail, along with the infighting and political wrangling that have accompanied its growth.

As Richelson points out, there were some missteps, such as administering LSD to scientists without their knowledge (one committed suicide as a result), employing cats as bugging devices, and the use of psychics, but overall the DS&T has made "an enormous contribution to U.S. intelligence capabilities and national security." Notably, the directorate has developed the U-2 spy plane and some of the U.S.'s most important surveillance satellites, and has been a pioneer in photointerpretation, the collection of signals intelligence, and foreign missile and space programs analysis. Some innovations have even had significant effects beyond the intelligence community, such as lithium batteries for pacemakers and methods for the detection of breast cancer. The book also offers a wealth of anecdotes, giving readers a rare look at top-secret operations and spy games of the cold war. Though the sheer amount of detail sometimes bogs down the narrative, this is a gold mine for those interested in the largely unsung heroes who have enabled the CIA to work so effectively. --Shawn Carkonen