Jim Hamm has more to say about this review of iBooks2. "With the interactive features in iBooks 2, this will put a world of hurt on traditional textbooks. Here you are reading a textbook in iBooks 2 and there's audio and video available, places to take notes, a dictionary, et al. Since the iBooks upgrade is new, there's been bugs reported, so I won't upgrade for some time, if ever. I'm not much on reading textbooks anymore." And, predictably, Jim closes with a grin.