You should be mad. But not at Amazon - at Apple - that wants to charge every 3rd party book store 30% to sell a book on an your smartphone, but not it's own boo

You should be mad. But not at Amazon - at Apple - that wants to charge every 3rd party book store 30% to sell a book on an your smartphone, but not it's own book store. Microsoft was fined billions of dollars and went through years of litigation over something much less egregious. Apple's (And Google's) digital tax is what you should be mad at.