Can the IPad or the Kindle Save Book Publishers?

Terry Gross interviews Ken Auletta, author of the article Publish or Perish : Can the IPad topple the Kindle, and save the book business? published in The New Yorker, for NPR's program Fresh Air. He discusses the pricing structure agreement between book publishers and Apple that has changed Amazon's pricing structure, the effects of e-books on independent book stores, e-book rights and Google activities.