This may be the best English translation available and it certainly has extensive and insightful notes, but there are so many notes, and the format makes it nearly impossible to just read Sun Tzu's work. Because the notes are inserted directly into the text, they break up the flow and are in some cass difficult to distinguish from the main text. Giles not only provides his own notes, but he comments on the notes of other commentators throughout history, and it becomes very muddled. You will sometimes read pages at time without reading any of Sun Tzu's words. And of course there are all kinds of typos in the notes, and I'm sorry, but ebook or not, that's unacceptable. I'm going to find a different version so I can just read what Sun Tzu wrote, and I will refer to this version if I have questions about particular passages. For students I think this would be a great version to have on hand. And it's free, so there's that.