E-read all about it

The world of publishing stands on the cusp of the greatest innovation since Gutenberg. With cheap, portable electronic readers just around the corner, Robert McCrum Asks what is the future of the printed book?
He says E-books will not replace the old format any more than the motorcar replaced the bicycle, or typewriters the pen. When the e-reader emerges as a mass-market item, the shift will be very rapid indeed. It will soon be a dual-format market.