LOTS OF 4 BOOKS ABOUT VERSAILLES TREATY

A.Lentin, Guilt at Versailles, Lyod George and The Pre-History of Appeasement, Methuen & Co.Ltd, 1985
Alan Sharp, The Versailles Settlement: Peacemaking in Paris, 1919, Macmillan, 1991
F.S. Marston, The Peace Conference of 1919, Organization and Procedure, Oxford Univercity Press, 1944
Ferdinand Czernin, Versailles 1919, The Forces, Events and Personalities That Shaped the Treaty, G.P.Putnam's Sons, 1964