* The High Command (1936)
* The Admiral (1939)
* Salute the Soldier (1942)
* The Battle of the Seas (1942)
* The Devil’s March: Hitler’s British Slaves (1943)
* The Way of the Red Star: The Tragedy of Russia (1946)
* The Story of the United Nations (1948)
* Great Escapes (1952)
* Red Tape and Pigeon Holes: The Story of Allied Supreme Headquarters 1944/1945 (1954)
* Britain and World Security (1955)
* The Mystery of the Armada: The English Story (1957)
* Battle of the Atlantic (1958)
* The Spanish Armada (1958)
* World War I: A Social and Economic History (1959)
* The Hundred Days: Napoleon’s Last Campaign (1964)
Plays:
* The Queen’s Peace: A Royalist Fantasy (1940)
* Our Lady’s Land (1942)
* I’ll Marry You To-morrow (1950)