-->1. I will only be back on the 13rd of Aug. 2. As for the textbook, 7th or 8th edition won't make too much difference unless the the case studies are taken from the textbook, which is unlikely. So it doesn't matter. 3. Other places you may find 2nd hand books: - www.buybackasia.com - huasing - Biz club would organize semi-annual secondhand book sale shortly after the news semester kicks off, and there ll be email notice before the sale sent to all biz students.