 The Sleepwalkers by Christopher Clark |  The War That Ended Peace by Margaret MacMillan |  The Guns of August by Barbara W. Tuchman |  The Proud Tower by Barbara W. Tuchman |  The Deluge by Adam Tooze |  Rites of Spring by Modris Eksteins |  The Beauty and the Sorrow by Peter Englund |  The Lost History of 1914 by Jack Beatty |  The Vanquished by Robert Gerwarth |  The First World War by John Keegan |  Europe's Last Summer by David Fromkin |  World War One by Norman Stone |  The Zimmermann Telegram by Barbara W. Tuchman |  The Pity of War by Niall Ferguson |  A World Undone: The Story of the Great War, 1914 to 1918 by G. J. Meyer |  Generation Kill by Evan Wright |  Ghost Wars by Steve Coll |  Imperial Life in the Emerald City by Rajiv Chandrasekaran |  The Forever War by Dexter Filkins |  The Dark Side by Jane Mayer |