Antoine Henri Jomini[?], general, wrote on the Napoleonic Wars including Precis de l'Art de la Guerre (Precis on the Art of War) and Traité des grandes opérations militaires (Treatise on Grand Military Operations)
... and Europe but not in the United States.
However, because the GBA has no region lockout, European games will work fine on a U.S. GBA unit, and apparently, even a player ...