SINCLAIR MCKAY is the acclaimed author of history and historical true crime including the best-selling The Secret Life of Bletchley Park. HIs previous Aurum titles include Mile End Murder, The Lost World of Bletchley Park, The Secret Life of Fighter Command and The Secret Listeners for Aurum, as well as histories of Hammer films and the James Bond films. He writes features for the Daily Telegraph and the Mail on Sunday and lives in London.