Presents an inside look at the world of espionage, telling the true stories of famous spying operations, looking at secret devices and techniques used spies, and discussing how spies are recruited and trained.

Take a look inside the covert world of espionage - its history, the hi-tech spy gadgets and aspects of spycraft from surveillance to assassination. DK's Ultimate Spy is filled with stunning, specially commissioned photographs that show details of equipment including spycams, bugs, weapons and drone aircraft. From the earliest intrigues at royal courts through the covert operations of the CIA and KGB during the Cold War to the revelations from Wikileaks...

From two men who know how espionage really works, an unprecedented history--heavily illustrated with never-before-seen images--of the CIA's most secretive operations and the gadgets that made them possible. What is an invisible photo used for? What does it take to build a quiet helicopter? How does one embed a listening device in a cat? These may sound like challenges for James Bond's fictional gadget-master Q, but they're all real-life devices created...