Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Publisher: I will NOT buy a book that has been on the market since the middle of the last century in paperless format for these kind of prices. You've got to get your head back out in the open where you can see.Amazon: Get busy leaning on the publishers to bring their prices down. Why is an ebook as much as a hardback???This has got to stop. I think I'll pitch my kindle in the trash.Disgusted in San Diego
Negative