CONTENTS
A GLOBAL CONFLICT
SEEKING SECRETS
DOUBLE AGENTS
WOMEN SPIES
THE FRENCH RESISTANCE
SECRET POLICE
SECRET WEAPONS: INVISIBLE WAVES
SECRET WEAPONS: HITLER’S MISSILES
SECRET WEAPONS: THE BOMB
SECRET WEAPONS: RISKY AND RIDICULOUS
CODES AND CODE BREAKERS
SECRET INTELLIGENCE
SECRET PLOTS
ESCAPES
KEEPING QUIET
PROPAGANDA
DEADLY SECRETS
SECRET HIDING PLACES
FINAL SECRETS
TIMELINE
GLOSSARY
FURTHER INFORMATION
INDEX