Killer Lipstick And Other Spy Gadgets

Know your enemy. That's the best military strategy. The more a country knows about its enemies, the safer it is. That's where spies come in. They help gather that knowledge. Some spies are secret agents who work overseas. They rely on informants who pass them tips. Others stay at home, supporting the agents in the field. Want to know more? Intelligence is a Good Thing Read About: some crazy gadgets spies have used; how a spy who sold U.S. secrets for 17 years was finally caught; how spying has been around since the sixth century B.C.; and whether you have what it takes to be a secret agent. Book jacket.