Norman Polmar's Spy Book: The Encyclopedia of Espionage is exactly what it sounds like. Arranged from A to Z, this wonderful reference book contains more than 2000 entries covering all the basics of intelligence and spycraft. This is a wonderful reference tool for anyone reading, writing or just learning about espionage. The only catch is that it is somewhat out of date, and assuming you already know a lot about the CIA, you may find yourself noticing things completely absent from this encyclope More...