[en] [Gutenberg 64110] • At the Sign of the Fox · A Romance Independently Published
[en] Jungle of Snakes · A Century of Counterinsurgency Warfare from the Philippines to Iraq Bloomsbury Publishing PLC
[en] Thinking the Twentieth Century Heinemann
[en] Interesting Times · A Twentieth-Century Life Pantheon Books/Random House, Inc.
[en] Political Philosophy in the Twentieth Century Cambridge University Press
[en] The Pushcart book of short stories · the best short stories from a quarter-century of the Pushcart prize Wainscott, NY : Pushcart Press ; New York : Distributed by W.W. Norton & Co.
[en] Great Spies of the 20th Century Pen & Sword Military
[en] [Gutenberg 14470] • The German Classics of the Nineteenth and Twentieth Centuries, Volume 12 Amazon Digital Services