ubertuber:
I'm using this translation (Giles, 1910) for online resource:
http://www.chinapage.com/sunzi-e.html
I also have a copy of James Clavell's version from Delacorte Press.
As you can imagine, translating from ideograms to phonics, Chinese to English, and orient to occident, translation is going to be, at best, imprecise. I believe the underlying logic and spirit of the work is sufficiently preserved in the several standard extant translations.