Now all roads lead to France and heavy is the treadOf the living; but the dead returning lightly dance.
Nothing about France? May I suggest Robert A. Doughty's "Pyrrhic Victory: French Strategy and Operations in The Great War.
I think that the American Armies & Battlefields in Europe (aka "The Blue Book") is an essential piece of kit for looking at the AEF. You can also download a PDF version for free from the ABMC website
This comment has been removed by the author.
Thanks very much, Chris!