A Google search will quickly find most of what you're looking for but from an educational point of view I recommend the following.
My old website on the 'Versailles Experience' will provide you with plenty of ideas. www.internationalschooltoulouse.net/projects/versailles/index.htm
John D Clare on Versailles and everything else you will ever need - www.johndclare.net/peace_treaties1.htm
History Channel - www.history.com/topics/world-war-i/treaty-of-versailles-1
The whole of the original Versailles treaty - www.loc.gov/law/help/us-treaties/bevans/m-ust000002-0043.pdf
My old website on the 'Versailles Experience' will provide you with plenty of ideas. www.internationalschooltoulouse.net/projects/versailles/index.htm
John D Clare on Versailles and everything else you will ever need - www.johndclare.net/peace_treaties1.htm
History Channel - www.history.com/topics/world-war-i/treaty-of-versailles-1
The whole of the original Versailles treaty - www.loc.gov/law/help/us-treaties/bevans/m-ust000002-0043.pdf