A short e-book by Antony Mayfield from iCrossing. The statistics are a bit outdated, but the writing is brief and to the point. It is a good introduction to the topic for novices.
Many analysts are predicting 2011 will be the year of the tablet. And in his keynote address at CES's Higher Ed Tech Summit last week, The Wall Street Journal's Walt Mossberg said that he anticipates a deluge of tablets on campuses.