Welcome.
First, do you think they can fit a 266 manual into a DVD case? No. That's why part of it is a pdf file.
Second, the game you see on the shelf is an illegal import as has been discussed on the forum. I presume what you see is the English version, but I don't know. CompUSA hasn't done anything wrong, but the company that bought it from CDV has illegally distributed it outside of CDV's territory. If you want a legitimate US copy with the full printed manual you have to order it online from Battlefront.com.