Two books on the value of spies
The New Spymasters – Inside Espionage from the Cold War to Global Terror, Stephen Grey, Viking, £20
Why Spy? The Art of IntelligenceBrian Stewart & Samantha Newbery Hurst, £25
The New Spymasters – Inside Espionage from the Cold War to Global Terror, Stephen Grey, Viking, £20
Why Spy? The Art of IntelligenceBrian Stewart & Samantha Newbery Hurst, £25