The Walls Have Ears: The Greatest Intelligence Operation of World War II

A history of the elaborate and brilliantly sustained World War II intelligence operation by which Hitler’s generals were tricked into giving away vital Nazi secrets

“A great book.”—Michael Goodman, BBC History Magazine

“An astonishing story of wartime espionage.”—Robert Hutton, author of Agent Jack

At the outbreak of World War II, MI6 spymaster Thomas Kendrick arrived at the Tower of London to set up a top secret operation: German prisoners’ cells were to be bugged and listeners installed be...