Portable, versatile and easy to use, they represent a challenge to the paper and ink we've relied on for 1,500 years. Two of them are now on the market, ready to help you work and play. CNN's Rick Lockridge reports on how students may be among the e-books' biggest fans. The size of the typeface can be increased as well.
Some people still like to read books with ink and paper.
It's a move that might not be so easy for some people to make. And I think about things differently than young folks. All Rights Reserved. Terms under which this service is provided to you. Read our privacy guidelines .