I am interested in reading historical military treatises, I don't know if there are many surviving documents of this kind. I am mostly interested in 17th century and 18th century but can be of any period. I read a short description about Maurice Nassau tactics in pike and shot era and I would be really interested in finding something similar, but can also be of any other historical period, except 20th century. The only document of this kind I could find is The Art of War by Sun Tzu, an ancient chinese military treatise. Is there anything else of other periods?