There's been some dispute to these numbers. Lee Wilson, a veteran of the education industry, blogged exhaustively that Apple e-textbooks actually cost six-to-seven times more than print textbooks. Using estimated data from his own experience and from technology directors, he determined Apple textbooks cost $71.55 per student, per class, as opposed to $14.26 for print textbooks. He factored purchase of the devices into cost. (I urge you to read his post, and his follow-up, and judge the numbers yourself.)
