IGN have released a new map of Verdun and updated an existing edition to commemorate the 100th Anniversary of the Battle of Verdun.
Forêts de Verdun et du Mort-Homme
Is a walking map of the forests around Verdun at 1:25000 scale
Grande Guerre - Bataille de Verdun 1916
Is a new map of the battle showing front lines, memorial sites, military cemeteries, defensive works etc.