Mayhew, Christopher, A War of Words, Tauris, 1998.
Miles, Jonathan, The Nine Lives of Otto Katz, Bantam, 2010.
Miller, John, All Them Cornfields and Ballet in the Evening, Hodgson, 2010.
Milne, Tim, Kim Philby: The Unknown Story of the KGB Master Spy, Biteback, 2014.
Modin, Yuri, My Five Cambridge Friends, Headline, 1994.
Monsarrat, Nicholas, Life is a Four Letter Word, Cassel, 1966.
Moore, Nick, Frontlines: Snapshots of History, Reuters, 2001.
Moran, Christopher, Classified: Secrecy and the State in Modern Britain, CUP, 2013.
Morris, Jan, Pleasures of a Tangled Life, Random House, 1989.
Morris, Jan, Contact! A Book of Glimpses, Faber, 2009.
Muggeridge, Malcolm, Chronicles of Wasted Time: The Infernal Grove, Collins, 1973.
Muggeridge, Malcolm, Like It Was: The Diaries of Malcolm Muggeridge, John Bright-Holmes (ed.), Collins, 1981.
Mure, David, The Last Temptation, Buchan & Enright, 1984.
Nelson, Michael, A Room in Chelsea Square, Cape, 1958.
Nelson, Michael, War of the Black Heavens: The Battles of Western Broadcasting in the Cold War, Brassey’s, 1997.
Newton, Verne, The Cambridge Spies, Madison Books, 1991.
Nicholls, Christine, Elspeth Huxley: A Biography, HarperCollins, 2002.
Nicholls, Richard, Radio Luxembourg: The Station of the Stars, Comet, 1983.
Nicolson, Harold, Diaries and Letters, 1930–1964, Collins, 1966.
Nicolson, Harold, Diaries and Letters 1939–1945, Nigel Nicolson (ed.), Collins, 1966.
Nicolson, Harold, Diaries and Letters 1945–1962, Collins, 1968.
Nicolson, Harold, The Age of Reason, Constable, 1960.
Nixon, Edna, John Hilton: The Story of His Life, Allan & Unwin, 1946.
Owen, Charles, Plain Yarns from the Fleet, Sutton, 1997.
Pack, S.W.C., Britannia at Dartmouth, Redman, 1966.
Page, Bruce, Leitch, David and Knightley, Phillip, Philby: The Spy Who Betrayed a Generation, Andre Deutsch, 1968.
Parker, Peter, Isherwood, Picador, 2004.
Parkin, Sophie, The Colony Room Club 1948–2008, Palmtree, 2012.
Paul, Septimus, Nuclear Rivals: Anglo-American Atomic Relations 1941–1952, Ohio State University Press, 2000.
Payn, Graham and Morley, Sheridan (eds.), The Noel Coward Diaries, Weidenfeld & Nicolson, 1982.
Perry, Roland, The Fifth Man, Sidgwick & Jackson, 1994.
Perry, Roland, The Last of the Cold War Spies, Da Capo, 2005.
Petrov, Vladimir, Empire of Fear, Andre Deutsch, 1956.
Philby, Eleanor, Kim Philby: The Spy I Loved, Hamish Hamilton, 1968.
Philby, Kim, My Silent War, MacGibbon and Kee, 1968.
Philby, Rufina, with Peake, Hayden and Lyubimov, Mikhail, The Private Life of Kim Philby, Fromm, 2000.
Pincher, Chapman, Their Trade is Treachery, Sidgwick & Jackson, 1981.
Pincher, Chapman, Too Secret, Too Long, Sidgwick & Jackson, 1984.
Pincher, Chapman, Traitors, Sidgwick, 1987.
Pincher, Chapman, Pastoral Symphony, Swan Hill Press, 1993.
Pincher, Chapman, Treachery, Mainstream, 2012.
Potter, Karen, ‘British McCarthyism’, Jeffreys-Jones, Rhodri and Lownie, Andrew (eds.), North American Spies: New Revisionist Essays, University Press of Kansas, 1991.
Powell, Anthony, Journals 1982–1986, Heinemann, 1995.
Prokosch, Frederic, Voices: A Memoir, Faber, 1983.
Purdy, Anthony and Sutherland, Douglas, Burgess & Maclean, Secker & Warburg, 1963.
Purvis, Stewart and Hulbert, Jeff, When Reporters Cross the Line, Bite-back, 2013.
Putlitz, Wolfgang zu, The Putlitz Dossier, Allan Wingate, 1957.
Putt, S. Gorley, Wings of a Man’s Life, Claridge Press, 1990.
