Robert Wallace is the former director of the CIA's Office of Technical Services. H Keith Melton is an internationally recognized authority of spy technology, and the author of seven books including Ultimate Spy. Henry Schlesinger is a contributing editor at Popular Science magazine.

"Great stuff. The stories are pacy, with first-hand accounts from CIA insiders. The anecdotes put you right next to the engineers as they silently drill through a wall to plant a bug, hoping the Soviet official on the other side won't spot anything. A fantastic read." BBC Focus Magazine "An intriguing history of ingenious men and women, who could invent a talking tree, an inflatable airplane and an exploding rat." Sunday Times

Robert Wallace is the former director of the CIA's Office of Technical Services. H Keith Melton is an internationally recognized authority of spy technology, and the author of seven books including Ultimate Spy. Henry Schlesinger is a contributing editor at Popular Science magazine.

"Great stuff. The stories are pacy, with first-hand accounts from CIA insiders. The anecdotes put you right next to the engineers as they silently drill through a wall to plant a bug, hoping the Soviet official on the other side won't spot anything. A fantastic read." BBC Focus Magazine "An intriguing history of ingenious men and women, who could invent a talking tree, an inflatable airplane and an exploding rat." Sunday Times