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Charts & Graphs
Secret messages, from Caesar to Snowden.
How to recruit an OSS agent.
The demise of spies.
Code names used by the NSA.
Fifteen hundred years of industrial espionage.
Hidden messages, deceptive objects.
Field instructions for agents of the Stasi, the secret police agency of the East German government.
False flags and secret agendas.
Pop lyricists share their surveillance concerns.
Agents in the field.