Intelligence and Strategy: Selected Essays

The Cambridge History of the Second World War: Volume 1, Fighting the War

Behind the Enigma: The Authorized History of GCHQ, Britain’s Secret Cyber-Intelligence Agency

Jaded: To Dream the Impossible Dream

The Yo(U)Niverse Paradox: Revealing the Mystery of You

For the Love of Rome: Memories, Musings, and Anecdotes

Intopia - Die Ankunft