LOL.....I work for a linguistic company and just purchased my T's online books and read them over the weekend. SOOOO many grammatical errors, some typos, etc. I kept thinking that maybe I should let my T know since he is selling them. I'm figuring that if they are in pdf format, there has to be a master file that can be edited somewhere.

But I don't think I have the nerve to mention it to him.... Even though it's for his benefit, I would be afraid that I would jeopardize our relationship just by picking on the negatives instead of focusing on the positives.