Professor William Harris, late of Middlebury College, wrote a short essay
Gaius Julius Caesar that is well worth spending some time reading. Professor Harris provides some background relating how he believes Caesar's
Gallic Wars came to be the "
sine qua non" upon which Latin studies were based in the U.S. in the 19th century. He also gives some advice regarding teaching the content of
De Bello Gallico, as well as the technicalities of Caesarian grammar.